TY  - BOOK
AU  - Yewdall, G A
AU  - Wicks, C T
TI  - Operational research
SN  - 0-7153-5414-0
U1  - 658.54 21st
PY  - 1971///
CY  - Newton Abbot
PB  - David and Charles
KW  - Operations research; Manpower planning; Linear programming; Cost effectiveness
ER  -