Introduction to Modern Information Retrieval
About the first edition: 'Students and their teachers who need a practical, wide-ranging introductory survey of information retrieval will find it in this book.'    PROGRAM 'Chowdhury's new text succeeds admirably in its aim to bring together traditional theory of classification, cataloguing and subject indexing as well as new, more IT-oriented, principles, models and techniques of information retrieval.'   AUSTRALIAN LIBRARY JOURNAL