@book{6495,
	author = {Aggarwal, R. S.},
	title = {Objective mathematics :},
	publisher = {S Chand & Co Ltd,},
	year = {2010.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8121930707/chopaconline-20}
}