@book{1955,
	author = {Walker, John R.},
	title = {Modern Metalworking: materials, tools, and procedures },
	publisher = {Goodheart-Willcox Pub,},
	year = {1985.},
	address = {[S.l.] :},
	edition = {6th Revised edition.},
	url = {http://10.10.170.122:8080/browse/book/29009}
}