@book{33251,
	author = {Rigby, Barrie},
	title = {Design of electrical services for buildings /},
	publisher = {Spon Press,},
	year = {2005},
	address = {London ;},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0415/2004002487.html}
}