TY  - BOOK
AU  - Lancaster,F.W.
AU  - Fayen,E.G.
TI  - Information retrieval online
SN  - 0471512354 :
U1  - 010.78 
PY  - 1973///
CY  - Los Angeles
PB  - Melville Pub.
KW  - Information retrieval
KW  - Database searching
ER  -