TY  - BOOK
AU  - Singh,Jagjit
TI  - Operations research
T2  - Pelican library of business and management
U1  - 658.4.034 21
PY  - 1971///].
CY  - [Harmondsworth, Middlessex]: 
PB  - Penguin, 
KW  - Operations research
N1  - Originally published as 'Great ideas of operations research'. New York: Dover Publications, 1968; Includes bibliogrpahy and index
ER  -