TY  - GEN
AU  - Tiwari, N.K.
AU  - Shandilya, Shishir K.
TI  - Operations research
SN  - 812032966X
U1  - 658.4034 
PY  - 2006///
CY  - New Delhi
PB  - Prentice - Hall
KW  - Operations research
ER  -