@book{12941,
	author = {Carmichael, Colin.},
	title = {Kent's Mechanical Engineers' Handbook: Design and Production},
	publisher = {JOHN WILEY & SONS,},
	year = {1950.},
	address = {[S.l.] :},
	edition = {12th Edition},
	url = {http://www.amazon.com/exec/obidos/ASIN/B000RDPBJU/chopaconline-20}
}