TY  - BOOK
AU  - Hopeman,Richard J.
TI  - Production and operations management: planning analysis control 
SN  - 0675081408
AV  - TS155 .H668 1980
U1  - 658.5 
PY  - 1980///
CY  - Ohio
PB  - Charles E. Merrill
KW  - Production and operations management
ER  -