TY  - BOOK
AU  - Wagner, Harvey.M
TI  - Principles of Operations Research With Applications to Managerial Decisions
SN  - Second 
U1  - 658.403 21st ed.
PY  - 1978///
CY  - New Delhi
PB  - Prentice- Hall of India 
KW  - Nonlinear Objective Function,
KW  - Implementation of operations Research
KW  - linear models
KW  - network alorithms
ER  -