@book{138741,
	author = {Lightman, Alan P., and ebrary, Inc.},
	title = {Great ideas in physics},
	publisher = {McGraw-Hill,},
	year = {2000.},
	address = {New York :},
	edition = {3rd ed.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10152776}
}