TY  - BOOK
AU  - Williams, H. P.
TI  - Model building in mathematical programming
SN  - 0471995266.
AV  - T57.7.W55 
PB  - Wiley
KW  - Programming (Mathematics)
KW  - Mathematical models
KW  - T
N1  - "A Wiley-Interscience publication."; Bibliography: p. 315-319
ER  -