TY  - BOOK
AU  - Adam Everett E.
AU  -  Ebert Ronald J.
TI  - Production and operations management :  Concepts, m   
U1  - X:89A, L8;M2 
PY  - 1982///
CY  - New Jersey 
PB  - Prentice Hall        
KW  - Production Management
ER  -