TY  - BOOK
AU  - BARNES RALPH.M
TI  - MOTION AND TIME STUDY DESIGN AND MEASUREMENT OF WORK
T2  - P253
SN  - 9814126187
U1  -  621.5 BAR 
PY  - 1980///
CY  - India
PB  - JOHN WILLEY
KW  - Mechanical Engineering
N1  - PAI&SONS
ER  -