TY  - BOOK
AU  - Plane Donald R
AU  -  Mcmillan Claude
TI  - Discrete optimization:  Integer programming and network analysis for management decisions   
U1  - B28910bX:8, L1 
PY  - 1971///
CY  - New Jersey 
PB  - Prentice-Hall         
KW  - Linear Programming
N1  - Bibliography at the end of each chapter; Appendix P 177-
ER  -