TY  - BOOK
AU  - Littlechild S C Ed.
TI  - Operational research for managers
T2  - Philip alan textbooks in business studies
U1  - B2B0bx:87, L7 
PY  - 1977///
CY  - Oxford
PB  - Phillip Allan        
N1  - Appendix 239-241p
ER  -