TY  - BOOK
AU  - Mundel, Marvin Everett
AU  - Danner, David L.
TI  - Motion and Time Study Improving Productivity 
SN  - 0135883695
U1  - 658.5423 
PY  - 1994///
CY  - Upper Saddle River, Nj : 
PB  - Prentice-Hall, 
KW  - Motion Study
KW  - Time Study
N1  - NY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-13-588369-5.pdf
ER  -