TY  - BOOK
AU  - Gass Saul I
TI  - Linear programming:  Methods and applications   
U1  - B2891, JB;M5/TD 
PY  - 1994///
CY  - New York
PB  - Mc-Graw Hill        
KW  - Linear Programming
N1  - Bibliography: P 469-523
ER  -