TY  - BOOK
AU  - Hartmann, Mark
TI  - Building and solving optimizing model using SAS/OR- course notes
SN  - 9781607642367
U1  - 5.55/HAR 
PY  - 2009///
CY  - USA
PB  - SAS Institute
KW  - SAS/OR
KW  - statidtical data processing
ER  -