TY  - BOOK
AU  - Kwak,N.K., x
AU  - x
TI  - Mathematical programming with business applications: x
SN  - x      
U1  - 519.7/KWM 
PY  - 1973///
CY  - N.Y.
PB  - Mc Graw-Hill
KW  - Business Mathematics
KW  - Linear programming
ER  -