TY  - BOOK
AU  - Barnes,Ralph M.
TI  - Motion and time study
U1  - 658.542 
PY  - 1960///
CY  - Bombay
PB  - Asia Pub. House
KW  - Motion study
KW  - Time study
KW  - Work sampling
KW  - Work measurement
N1  - Includes index
ER  -