TY  - BOOK
AU  - Gass,Saul I., x
AU  - x
TI  - Linear programming: Methods and applications
SN  - x
U1  - 519.92/GAL 
PY  - 1958///
CY  - N.Y.
PB  - McGraw - Hill
KW  - Probabilities
KW  - Sampling(Statistics)
N1  - x
ER  -