TY  - BOOK
AU  - Tomes,Anne
AU  - Hayes,Mike
TI  - Operations management: principles and practice 
SN  - 0136390633
U1  - 658.5 
PY  - 1993///
CY  - Hemel  Hampstead, England
PB  - Premtice  Hall International
KW  - Production management
ER  -