@book{645,
	author = {Levine, Ira N.},
	title = {Physical chemistry 5th economy edition },
	publisher = {Tata McGraw-Hill,},
	year = {2001.},
	address = {India},
	edition = {5th ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070495084/chopaconline-20}
}