TY  - BOOK
AU  - Swann Ken
TI  - Techniques for production efficiency
T2  - Macmillan Hand Books in Industrial Management
SN  - 333145445
U1  - X9:89A.3.N7, L3 
PY  - 1973///
CY  - London
PB  - Macmillan UK         
KW  - Production Management
ER  -