TY  - BOOK
AU  - Wagner, Hrvey M
TI  - Principles of operations research: with applications to managerial decisions 
SN  - 8120301625
U1  - 658.4034 WAG 
PY  - 2001///
CY  - New Delhi.
PB  - Prentice-Hall of India
KW  - Optimization
N1  - Includes references and index
ER  -