TY  - BOOK
AU  - Harter, Stephen P
TI  - Online information retrieval: concepts, principles, and techniques
SN  - 0123284554
AV  - QA 76.55 Har 
PY  - 1986///
CY  - Orlando
PB  - Academic Press
KW  - INFORMATION RETRIEVAL
KW  - Online data processing
ER  -