@book{71418,
	author = {Fowler, Nick.},
	title = {Electrician's calculations manual },
	publisher = {McGraw-Hill,},
	year = {c2012.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/Electricians-Calculations-Manual-Second-Fowler/dp/007177016X/ref=sr_1_1?ie=UTF8&qid=1454998440&sr=8-1&keywords=9780071770163}
}