TY  - BOOK
AU  - Garvin, Walter W. 
TI  - Introduction to linear propramming
U1  - 519.72 
PY  - 1960///
CY  - New york
PB  - Mc Graw-Hill Book Com.
KW  - Simplex method
KW  - Linear programming problem
KW  - Transportation problems
ER  -