TY  - BOOK
AU  - Hadley,G.
AU  - Gupta,S.K.
TI  - Linear programming
SN  - 8185015910   
U1  - 519.92 H117L 
PY  - 2002///
CY  - New Delhi
PB  - Narosa Publishing House
KW  - Duality theory
KW  - Simplex methods
ER  -