TY  - BOOK
AU  - Heizer,Jay
AU  - Render,Barry
TI  - Additional problems and exercises: operations management 
SN  - 013047584X
AV  - TS155  .H446 2003
PY  - 2003///
CY  - Upper Saddle River, N. J.
PB  - Prentice-Hall
KW  - Production management
ER  -