TY  - BOOK
AU  - Littlechild S C Ed.
TI  - Operational research for managers
T2  - Philip Allan Text Books in Business Studies
U1  - B28930bX:87, L7 
PY  - 1977///
CY  - Oxford
PB  - Philip Allan         
KW  - Operational Research
N1  - Appendix: P 239-241
ER  -