TY  - BOOK
AU  - Oddy,R N  .
TI  - Information retrieval research / 
SN  - 0408107758
U1  - 025.524072 
PY  - 1981///
CY  - London : 
PB  - Butterworths , 
KW  - INFORMATION RETRIEVAL
N1  - Includes index
ER  -