TY  - BOOK
AU  - Mariappan, P. 
TI  - Operations research : an introduction
SN  - 9789332517806
PY  - 2013///
PB  - Pearson
KW  - Psychology
KW  - Operation management
UR  - https://ebookcentral.proquest.com/lib/curaj/detail.action?docID=5125168
ER  -