TY  - BOOK
AU  - Wagner, Harvey M.
AU  - 
TI  - Principles of Operational Research, With Applications to Managerial Decision
U1  - 65.012.1 
PY  - 1973///
CY  - New Delhi
PB  - Prentice-Hall of India
N1  -  Bibliog .p R1-R31
ER  -