TY  - BOOK
AU  - Head,Robert V., x
AU  - x
TI  - Real-time business systems: x
SN  - x
U1  - 658.5/HER 
PY  - 1964///
CY  - N.Y.
PB  - Holt
KW  - Time study
KW  - Personnel Management
N1  - x
ER  -