TY  - BOOK
AU  - Tiwari, N K
AU  - Shandilya, Shishir
TI  - Operations Research
SN  - 9788120329669
U1  - 658.4034 
PY  - 2006///
CY  - New Delhi
PB  - Prentice Hall of India Pvt. Ltd.
KW  - Operations Research
ER  -