TY  - BOOK
AU  - Mundel,Marvin Everett
TI  - Motion and time study: improving productivity 
SN  - 0136029876
AV  - T60.7 .M86 1978
U1  - 658.5/42 
PY  - 1978///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Motion study
KW  - Time study
N1  - Includes bibliographical references and index
ER  -