Information retrieval system
Chowdhury, G G
Information retrieval system - Calcutta: Indian Association of Special Libraries and Information Centres, 1994 - ix, 215p.
Library Science
Criticisms Manual indexing
D 02:681.3 / N4
Information retrieval system - Calcutta: Indian Association of Special Libraries and Information Centres, 1994 - ix, 215p.
Library Science
Criticisms Manual indexing
D 02:681.3 / N4