TY  - BOOK
AU  - Gupta, Prem Kumar
TI  - Operations research
SN  - 81-219-0281-9
U1  - 003 GUP 
PY  - 2007///
KW  - Computer Science
KW  - Operation researach
N1  - Faculty, students and Staff
UR  - https://libgen.is/book/index.php?md5=77A98ECF0660862D54DDC2716EBB1DE8
ER  -