@book{129676,
	author = {McGraw-Hill Book Company.},
	title = {McGraw-Hill yearbook of science and technology.},
	publisher = {McGraw-Hill,},
	year = {2003.},
	series = {McGraw-Hill yearbook of science and technology ;},
	address = {New York, N.Y. :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10152999}
}