@book{5191,
	author = {Kumar, S Chethan.},
	title = {Elements of mechanical engineering /},
	publisher = {I K International Publishing House,},
	year = {2004.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/9382332405/chopaconline-20}
}