The Colon Classification, designed in 1924 by Padamshri S.R. Ranganthan (1892-1972), the National Research Professor in Library Science (1965-1972) is amongst a few living general bibliographic classification system. Colon classified created a new paradigm in library classifcation. By the midfifties it got international ecognition and acceptance. Ranganathan and his classification thoughts. It is the largest bibliography ever compiled on any singal classification systems. Each entry provides full bibliographic details. This endeavour has been to create a complete database on India's pride, the Colon classification as mark of humble homage to Dr.S.R. Ranganathan and his worldwide birth centenary celebrations.

The ISKO UK Biennial Conference, 4th - 5th July, 2011, London honoured the life and achievements of Brian C Vickery. This book celebrates his influence on the development of the information profession, with contributions from over 50 authors to address research and developments in knowledge organization.

This book provides a coherent account of the Theory of Classification. It discusses the contribution made by theoreticians like E.C. Richardson, J.D. Brown, W. Hulum, W.C. Berwick Sayers, H.E. Bliss and S.R. Ranganathan. However, the theory put forward by S.R. Ranganathan predominates the whole book because his contribution is far more than anybody else’s. Five major schemes of Classification, Library of Congress Classification, Colon Classification and Bliss Biblio-Graphic Classification have also been discussed.