@book{54821,
	author = {Sears, Francis W. and Zemansky, Mark W.},
	title = {University physics /},
	publisher = {Addison-Wesley Pub. Com.,},
	year = {c1976 [printing 1977].},
	series = {Addison-Wesley series in physics},
	address = {London :},
	edition = {5th ed.}
}