TY  - BOOK
AU  - Gupta, Prem Kumar.
TI  - Problems in Operations Research
SN  - 9788121909686
U1  - 003 GUP 
PY  - 1991///
CY  - India
PB  - S.chand & Company
KW  - Computer Science
KW  - Computer science, information & general works
N1  - Includes Index
ER  -