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In his paper ‘Subject heading and facet analysis’ (Journal of Documentation. 20(1); 1964, Sep,; P. 109-119) Dr. S.R. Ranganathan demonstrated that the Postulational Approach is a systematic method of arriving at the precise representation of subjects embodied in a document or any other medium. The subject is expressed as a combination of different categories of ideas (Basic subject, Facets, Isolates and Speciators or Qualifiers). Once the verbal expression of ...
The purpose of this book -- Computer Based Library Information Systems Designing Techniques (Revised Edition) is to give accounts of systems theory to help one to understand the process of systems analysis and design as well as design better information technology based systems in libraries; to describe the methodology for conducting systems study and to explain the use and application of systems analysis and design tools and techniques. This book is written, ...