Comprehensive Study Notes on Library Science: Classification, Cataloguing, and Information Systems
THE NATIONAL KNOWLEDGE COMMISSION AND INFRASTRUCTURE
- National Knowledge Commission (NKC) Dissolution and Leadership: The NKC was officially dissolved in July 2014. The steering council was chaired by the PrimeMinister of India. During its active years, for instance in 2005, key members included PBMangla, KalpanaDasGupta, and ARDPrasad.
- Core Philosophy and Working Model: The commission famously declared that "Libraries are the gates of knowledge." Its methodology followed a rigorous 6-step process: identifying areas, constituting working groups, deliberation, conducting surveys, preparing recommendations, and post-recommendation follow-up.
- The Knowledge Pentagon (जजजजज जजजजजज): This model establishes five core pillars of knowledge: Creation, Principles, Use, Accessibility, and the Service Providing System.
- Leadership Details: SamPitroda, the Chairman of the NKC, was born on May 4, 1942, in Titlagarh, Odisha, India.
- National Knowledge Network (NKN): Established in 2006, the NKN is a high-speed, multi-gigabit nationwide network designed to connect India's knowledge institutions securely. It operates under the Principal Scientific Adviser (PSA) to the Government of India and is implemented by the National Informatics Centre (NIC). The Union Cabinet allocated ₹5,990crore for the NKN in March 2010.
EPISTEMOLOGY AND FACULTIES OF KNOWLEDGE
- Historical Classifications:
- Aristotle: Divided the universe of knowledge into three categories: Poetry, History, and Law.
- Francis Bacon: Distinguished categories based on human faculties: Imagination, Memory, and Reason (17th century).
- Types of Knowledge:
- Scientific Knowledge: Defined as logical, current, and comprehensive.
- Intuition (जजजजजजजजज): Characterized as a quick and ready insight, with Wisdom (जजजजजज) being the final result of intuition.
- Epistemology (जजजजजजजजजजजज): This field of study is directly linked to methodized knowledge classification and subject formation.
- Developmental History: MelvilDewey initially propounded methods for the division of knowledge. DrSRRanganathan formally introduced "Modes of Formation of Subjects" in 1950. In 1973, ANeelameghan (at the Documentation Research and Training Center, Bangalore) reorganized these methods on a scientific basis.
- Primary Modes:
- Fission (जजजजजज): Breaking a subject into smaller components (e.g., Biology into Botany and Zoology). Terminology changed from "Dissection" to "Fission" in 1973.
- Fusion (जजजजज): Combining subjects to create a new discipline where original identities are lost (e.g., Physics + Chemistry = Physical Chemistry; Biochemistry; Biophysics).
- Lamination (जजजजजजजज): Layering an isolate over a basic subject (e.g., History of Physics; Maize Cultivation).
- Distillation (जजजज): Extracting essential parts to form Pure/Primary Basic Subjects through dedicated research (e.g., Management Science, Research Methodology, Anesthesiology).
- Loose Assemblage (जजजजज जजजजजजज): Relating separate subjects/isolates. Includes Phase Relations: Intra-Subject (e.g., Mathematics for Engineers), Intra-Facet (e.g., Jainism and Buddhism), and Intra-Array (e.g., Comparative study of UDC and CC).
- Denudation (जजजजजजजजज): Decreasing extension while increasing depth (e.g., World - Asia - India - Haryana).
- Clustering (जजजजजजजज): Grouping related subjects by theme (e.g., Indology, Oceanography).
- Agglomeration (जजजजज): Bringing independent subjects under a common theme while maintaining separate identities (e.g., Social Sciences).
CLASSIFICATION THEORY: FOUNDATIONS AND THEORISTS
- Key Definitions:
- Margaret Mann: Defined it as arrangement based on similarity and difference.
- Dr\,SR\,Ranganathan: Defined it as the systematic translation of a subject into an artificial language of ordinal numbers.
- JS\,Mill: Viewed it as a mechanical process to save time.
- Father of Classification: Aristotle is traditionally recognized as the father of classification.
- Major Theorists:
- WCB\,Sayers: The first grammarian of library classification; first to use the term "Canon." Author of "Grammar of Classification" (1935).
- EC\,Richardson: Author of "Classification: Theoretical and Practical" (1901).
- E\,Wyndham\,Hulme: Propounded the Principle of Literary Warrant (1911), stating subject arrangement should be based on existing or potential literature.
- James\,Duff\,Brown: Propounded the 'One Place' theory.
- Henry\,Evelyn\,Bliss: Defined classification using 32 logical principles; author of "Bibliographic Classification."
DR. S.R. RANGANATHAN’S DYNAMIC THEORY AND THE 43 CANONS
- Dynamic Theory: Propounded in "Prolegomena to Library Classification" (1937).
- Expansion of Canons: The first edition (1937) had 28 canons; the second edition (1957) had 35; the third edition (1967) finalized 43 canons.
- The Three Planes of Work:
- Idea Plane (जजजजजजज जजजज): 15 canons (including Canons for Characteristics, Array, Chain, and Filiatory Sequence).
- Verbal Plane (जजजजजजज जजजज): 4 canons (Context, Currency, Enumeration, Reticence).
- Notation Plane (जजजज जजजज): 21 canons (Synonym, Homonym, Relativity, Mixed Base, Mnemonics, etc.).
- Book Classification: 3 specific canons (Book Number, Collection Number, Distinctiveness).
- Filiatory Sequence (जजजजज जजजजजजज): The systematic arrangement of documents based on subjects and degrees of relationship.
SYSTEMATIC CLASSIFICATION SCHEMES
- Dewey Decimal Classification (DDC):
- Origin: Created by MelvilDewey in 1876. First edition was 44 pages.
- Structure: Based on Decachotomy (10 main classes). Uses Pure Notation (Indo-Arabic numerals).
- Management: Managed from Dublin,Ohio by OCLC since 1988.
- Evolution: Expanded from 1 volume (Ed. 1−15) to 4 volumes (Ed. 20−23).
- Universal Decimal Classification (UDC):
- Founders: PaulOtlet and HenriLaFontaine (1905).
- Category: Almost Faceted Scheme. Uses Mixed Notation.
- Management: Managed by the UDCConsortium(UDCC) in The Hague since 1992.
- Colon Classification (CC):
- Founder: DrSRRanganathan (1933).
- Methodology: Analytico-Synthetic. Uses Mixed Notation and the PMEST fundamental categories.
- Editions: Ed.1−3 (Rigidly Faceted), Ed.4−6 (Almost Freely Faceted), Ed.7(1987) (Fully Freely Faceted).
- Library of Congress Classification (LCC): Purely enumerative scheme established in 1904 founded on the Principle of Literary Warrant.
FUNDAMENTALS OF LIBRARY CATALOGUING
- Etymology: Derived from the Greek "Katalogos" ("Kata" = according to; "Logos" = word/reason).
- Purpose: A communications tool and the "key" to the library collection.
- Chief Source of Information: The title page and its verso (back).
- Physical Forms: Card, Book, Sheaf, Guard Book, Microform, and Machine Readable (OPAC).
- Standard Card Size: 12.5×7.5cm (or 5×3inches).
- Indentions: First Indention (9 spaces), Second Indention (13 spaces), Third Imaginary Line (15 spaces).
CATALOGUING CODES AND THE CLASSIFIED CATALOGUE CODE (CCC)
- Historical Codes: British Museum Code (1841), Jewett Code (1852), Cutter's Rules for Dictionary Catalogue (1876), AACR-1 (1967), AACR-2 (1978).
- Classified Catalogue Code (CCC):
- Origin: India's first complete code, developed by Ranganathan in 1934.
- Main Entry Sections: 1 Leading (Call Number in pencil), 2 Heading, 3 Title, 4 Note, 5 Accession Number, 6 Tracing.
- Chain Procedure: Semi-mechanical method used to derive Subject Headings (Class Index Entries) from Class Numbers.
ANGLO-AMERICAN CATALOGUING RULES (AACR-2)
- Publication and Structure: Published in 1978. Divided into Part A (Description) and Part B (Headings/Access points).
- Authorship Rules:
- For work with up to 3 authors, enter under the first.
- For work with 4 or more authors, enter under the Title; an added entry is made for the first author followed by [etal].
- Punctuation: Dot-space-hyphen (−) separates areas. Semicolon (;) precedes book size. Diagonal slash (/) precedes the statement of responsibility.
- MARC (Machine Readable Cataloguing): Developed by HenrietteAvram in the 1960s (LibraryofCongress). Based on ISO−2709 standard.
- MARC 21 Tags: 020 (ISBN), 100 (Personal Name Main Entry), 245 (Title), 260 (Imprint), 700 (Added Entry Personal Name).
- RDA (Resource Description and Access): Released in June 2010. Successor to AACR-2. Content standard based on the FRBR model.
- Dublin Core: Metadata standard with 15 core elements.
SUBJECT INDEXING AND BIBLIOMETRICS
- Indexing Systems:
- Uniterm: MortimerTaube(1953). Post-coordinate indexing.
- KWIC (Key Word In Context): HPLuhn(1958).
- PRECIS: DerekAustin(1968). Computer-aided pre-coordinate system with role operators (0−6).
- POPSI: GaneshBhattacharya(1969). Uses primary categories DEAPM (Discipline, Entity, Action, Property, Modifier).
- Bibliometric Laws:
- Lotka's Law (1926): Scientific Productivity: xny=C.
- Zipf's Law (1936): Word Frequency: (Rank)×(Frequency)=Constant.
- Bradford's Law (1934): Law of Scattering: 1:n:n2.
- Evaluation Metrics:
- Precision: Ratio of relevant items retrieved to total items retrieved.
- Recall: Ratio of relevant items retrieved to total relevant items in the collection.
STANDARDIZED IDENTIFIERS: ISBN AND ISSN
- ISBN (International Standard Book Number):
- History: David Whitaker (UK, 1967). Transitioned from 10 digits to 13 digits on January 1, 2007.
- Structure: 5 parts: EAN-prefix (978 or 979), Group, Publisher, Title, and Check Digit.
- Indian Agency: RRRLF(NationalAgencyforISBN) moved from Kolkata to New Delhi in 2011.
- ISSN (International Standard Serial Number):
- Structure: 8-digit code for periodicals (e.g., newspapers). Governed by ISO3297.
- Indian Agency: NationalScienceLibrary(NIScPR).