TY  - BOOK
AU  - Gupta,Premkumar
AU  - Hira D.S
TI  - Operations Research
SN  - 9788121902816
PY  - 2014///
CY  - Newdelhi
PB  - S.Chand
KW  - Sequencing models and related problems
KW  - Probability theory
KW  - Transportation model
ER  -