@book{11815,
	author = {Gray, James A.},
	title = {Small gas engines /},
	publisher = {Prentice-Hall,},
	year = {1976.},
	address = {[S.l.] :},
	edition = {1St Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/013813121X/chopaconline-20}
}