TY  - BOOK
AU  - Mariappan, P.
TI  - Operations research: an introduction
SN  - 9788131799345
U1  - 519.700 76 
PY  - 2013///
CY  - Chennai
PB  - Pearson
KW  - Management, Mathematics
N1  - Management
N2  - Operation research
ER  -