TY  - BOOK
AU  - Mundel, Marvin E.
TI  - Motion and time study: Principles and practices
U1  - 658.542 
PY  - 1973///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Methods of engineering
KW  - Motion study
KW  - Time study
N1  - Includes index
ER  -