@book{6091,
	author = {Hewitt, Paul G. and Wolf, Phillip R.},
	title = {Conceptual physics fundamentals /},
	publisher = {Pearson Addison Wesley,},
	year = {c2008.},
	address = {San Francisco :},
	note = {Includes bibliographical references and index.},
	url = {http://www.loc.gov/catdir/toc/ecip0715/2007015739.html}
}