@book{62264,
	author = {J�auregui-Correa, Juan Carlos. and Gonz�alez Brambila, Oscar Manuel. and ebrary, Inc.},
	title = {Mechanical vibrations of discontinuous systems},
	publisher = {Nova Science Publishers,},
	year = {c2009.},
	series = {Mechanical engineering theory and applications series},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10671071}
}