TY  - BOOK
AU  - Lancaster, F. W.
TI  - Information Retrieval On-Line
SN  - 0471512354 | 0-471-51235-4
PY  - 1973///
CY  - Los Angeles
PB  - Melville Publishing Compay
KW  -  Information Retrieval  Information Science  On-Line System Library ScienceLibrary Information Science
ER  -