TY  - BOOK
AU  - Enrick, Norbert Lioyd
TI  - Management Operations Research
U1  - 658.4034 
PY  - 1965///
CY  - New York
PB  - American Heritage Pub Co
KW  - GENERAL STACK
KW  - Technology
KW  - Management & auxiliary services
KW  - General Management
ER  -