TY  - BOOK
AU  - Chowdhury,G G.
TI  - Introduction to modern information retrieval / 
SN  - 9781856046947
U1  - 025.04 
PY  - 1999///
CY  - London : 
PB  - Facet Publishing , 
KW  - INFORMATION RETRIEVAL
N1  - Includes index
ER  -