TY  - BOOK
AU  - Vossen, Ruediger
AU  - Curtin, Thomes E.
TI  - COMPUTER OPERATION MANAGEMENT
SN  - 0442001509
U1  - 658.05 
PY  - 1990///
CY  - New York
PB  - Van Nostrand Reinhold
KW  - Electronic Data Processing -- Management
ER  -