TY  - BOOK
AU  - Fein, Mitchell
TI  - Rational approaches to raising productivity: work measurement and methods engineering division 
AV  - T 58.8 F44.1974
PY  - 1974///
CY  - Norcross, Ga.
PB  - AIIE
KW  - Eficiencia industrial
KW  - Productividad laboral
ER  -