TY  - BOOK
AU  - Hu.T.C and Robinson.Stephen M.
TI  - Mathematical Programming
SN  - 0-12-358350-0
U1  - 510.8 HU 
PY  - 1973///
CY  - New York
PB  - Academic Press
KW  - Mathematics ,A Survey of Integer Programming Emp0hasizing, The Group Problems and Subadditive Functions
ER  -