@book{13340,
	author = {Houldcroft, P. T.},
	title = {Welding process technology /},
	publisher = {Cambridge University Press,},
	year = {1977.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0521215307/chopaconline-20}
}