TY  - BOOK
AU  - Barnes, 1900- 
TI  - Motion and time study : design and measurement of work 
SN  - 0471059056 
U1  - 658.542 BAR 1980 
PY  - 1980///
CY  - New York
PB  - John Wiley & Sons
KW  - Motion study
KW  - Time study
N1  - Includes bibliographical references and index
ER  -