@book{7797,
	author = {Murty, V Ramana.},
	title = {Linear and nonlinear programming /},
	publisher = {S.Chand and cop,},
	year = {1999.},
	address = {New Delhi :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/chopaconline-20}
}