TY  - BOOK
AU  - Tiwari,N.K.
AU  - Shandilya,Shishir K.
TI  - Operations research
SN  - 812032966X (paperback)
PY  - 2006///
CY  - [S.l.]
PB  - Prentice-Hall of India Pvt.Ltd
UR  - http://www.amazon.com/exec/obidos/ASIN/812032966X/chopaconline-20
ER  -