@book{51707,
	author = {Dudley, Darle W.},
	title = {Dudley’s gear handbook /},
	publisher = {Tata McGraw-Hill },
	year = {2011},
	address = {New Delhi },
	edition = {2nd ed},
	note = {Rev. ed. of: Gear handbook. 1st ed. 1962.}
}