TY  - BOOK
AU  - Schaffir, Kurt. H
AU  - Trentin, George. H
TI  - Marketing Information Systems
SN  - 0814453023
U1  - 658.8 SCH 
PY  - 1973///
CY  - NewYork
PB  - Amacom
KW  - Marketing Information Systems
N1  - Include Index
ER  -