@book{61015,
	author = {Oberg, Erik},
	title = {Machinery's handbook : a reference book for the mechanical engineer, designer, manufacturing engineer, draftsman, toolmaker, and machinist},
	publisher = { Industrial Press,},
	year = {c1988.},
	address = {New York : },
	edition = {23rd ed.},
	note = {Includes Index http://www.amazon.com/Machinerys-Handbook-23rd-Revised-Oberg/dp/083111200X/ref=sr_1_1?s=books&ie=UTF8&qid=1413286012&sr=1-1&keywords=083111200x}
}