Monday, 7 July 2025

FRBR – Functional Requirements for Bibliographic Records



The FRBR model is a conceptual framework developed by the International Federation of Library Associations (IFLA) to understand and organize bibliographic records in a way that supports users’ tasks and information needs.


📌 What is FRBR?

FRBR defines the relationships between bibliographic entities and aligns them with the four user tasks:

  • Find – Locate a resource that meets the criteria
  • Identify – Confirm it is the desired resource
  • Select – Choose the most suitable version
  • Obtain – Access the physical or digital copy



🧱 FRBR Group 1 Entities – WEMI Model

Entity Description Example
Work Distinct intellectual/artistic creation Shakespeare's Hamlet
Expression Realization of a work (language, format) Hindi translation of Hamlet
Manifestation Physical embodiment of the expression Penguin Books edition (2001)
Item Single physical or digital copy Your personal copy of the book

👥 FRBR Group 2 Entities – Responsible Parties

  • Person
  • Corporate Body

📌 FRBR Group 3 Entities – Subject of Works

  • Concept
  • Object
  • Event
  • Place

📘 FRBR in Practice

  • Forms the foundation of RDA (Resource Description and Access)
  • Used in OPAC design for better user navigation
  • Supports future-ready metadata frameworks like BIBFRAME

🧠 Tip for LIS Students

Remember WEMI for Group 1: Work → Expression → Manifestation → Item. Understanding this hierarchy is crucial for cataloguing, UGC NET, KVS, and DSSSB LIS exams.



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