TY  - BOOK
AU  - Denardo Eric V
TI  - Linear progrmming and generalizations:  A Problem- based introduction with spreadsheets   
T2  - International Series in Operations Research and Management Science
SN  - 9781441964915
U1  - B2891, Q1 
PY  - 2011///
CY  - New York
PB  - Springer         
ER  -