TY  - BOOK
AU  - Collier,David A.
AU  - Evans, James R.
TI  - OM
SN  - 9780538479158
AV  - TS155.C6 2012. 
PY  - 2012///
CY  - Mason, OH
PB  - South-Western:Cengage learning
KW  - operations-management
N1  - includes answers
ER  -