@book{4488,
	author = {Singh, Sadhu.},
	title = {Elements of Mechanical Engineering /},
	publisher = {S Chand & Co Ltd,},
	year = {2006.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/8121926467/chopaconline-20}
}