TY  - BOOK
AU  - Johnston, Robert 
TI  - Cases in operations management 
SN  - 0 273 62496 2
U1  - 658 5 CAS NO 4 
PY  - 0000/// FT Prentice Hall
CY  - Harlow
PB  -  England  
KW  - PRODUCTION MANAGEMENT CASE STUDIES
ER  -