TY  - BOOK
AU  - BARNES, RALPH M.
TI  - MOTION AND TIME STUDY DESIGN AND MEASUREMENT OF WORK
SN  - 9814126187
U1  - 658.542/BAR 
PY  - 2003///
CY  - NEW YORK.
PB  - JOHN WILEY & SONS INC., NEW YORK.
ER  -