TY  - BOOK
AU  - Karger,Delmar W
AU  - Bayha,Franklin H.
TI  - Engineered work measurement: the principles, techniques, and data of methods-time measurement, background and foundations of work measurement and methods-time measurement, plus other related material 
U1  - 658.54 
PY  - 1987///
CY  - New York, NY.
PB  - Industrial Press
KW  - Estudio de tiempos
KW  - Medición del trabajo
ER  -