TY  - BOOK
AU  - Swanson, Leonard W.
TI  - Linear programming - basic theory and applications
T2  - McGraw-Hill series in quantitative methods for management
SN  - 0070625808
U1  - 519.72 
PY  - 1980///
CY  - Tokyo
PB  - McGraw-Hill Kogakusha
ER  -