@book{28524,
	author = {Zumdahl, Steven S. and Zumdahl, Susan A.},
	title = {Chemistry /},
	publisher = {Houghton Mifflin,},
	year = {c2003.},
	address = {Boston :},
	edition = {6th ed., instructor's annotated ed. /},
	note = {Includes index.}
}