TY  - BOOK
AU  - Sen, Rathindra P
TI  - Operation research: Algorithms and applictions
U1  - 658.4034 S55O 
PY  - 2012///
CY  - New Delhi
PB  - PHI Learning
N1  - 62 15/01/2014 5649 03/02/2014 Mathematics (NBHM)
ER  -