@book{1951,
	author = {Ludema, Kenneth C.  and Caddell, Robert M. },
	title = {Manufacturing Engineering: economics and processes},
	publisher = {Prentice Hall,},
	year = {1987.},
	address = {[S.l.] :},
	edition = {New Ed.},
	note = {.},
	url = {http://10.10.170.122:8080/browse/book/26381}
}