TY  - BOOK
AU  - Chowdhury,G.G.
TI  - Introduction to modern information retrieval
SN  - 1856043185
PY  - 1999///
CY  - London
PB  - Library Association Publishing
KW  - Information retrieval
KW  - Information storage and retrieval systems
KW  - Information science
N1  - References: p. 438-441
ER  -