TY  - BOOK
AU  - Gillespie,James J.
AU  - Cooper,Charles H.J.
TI  - Dynamic motion and time study
U1  - 358.542 23
PY  - 1947///]
CY  - London
PB  - P. Elek
KW  - Job analysis
N1  - "Book references": p. 94
ER  -