TY  - BOOK
AU  - Riggs,James L.
TI  - PRODUCTION SYSTEMS
SN  - 0471858889
U1  - 658.503 
PY  - 1987///
CY  - 
PB  - John Wiley, New York
KW  - Production Planning
KW  - Production Control
N1  - Includes Index
ER  -