TY  - BOOK
AU  - Aft, Lawrence S.
AU  - Aft, Lawrence S.
TI  - Work measurement and methods improvement
SN  - 9780471370895
AV  - 658.54 AFT 2000 
U1  - 658.54 AFT 2000 
PY  - 2000///
CY  - New York
PB  - John Wiley & Sons
KW  - Management
ER  -