@book{948,
	author = {McMurry,John.E and Fay,Robert.c},
	title = {Chemistry },
	publisher = {Dorling Kindersley,},
	year = {2008.},
	address = {India},
	edition = {5th ed. and 6th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/813172123X/chopaconline-20}
}