@book{4497,
	author = {Sharma, P. C.},
	title = {A Textbook of Manufacturing Technology },
	publisher = {S Chand & Co Ltd,},
	year = {2011.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/812192846X/chopaconline-20}
}