@book{4566,
	author = {Rao, K. Chandrasekhara. and Mishra, Shanti Lata.},
	title = {Operations research /},
	publisher = {Alpha Science Intl Ltd,},
	year = {2005.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/184265120X/chopaconline-20}
}