TY  - BOOK
AU  - Schmenner Roger W.
TI  - Production and operations management: concepts and situations 
SN  - 0024069256
AV  - TS 155 S3645 1990 CIRC 
PY  - 1990///
CY  - New York
PB  - MacMillan Publishing Company
KW  - Production management
N1  - Includes bibliographical references and index
ER  -