@book{12974,
	author = {Luzadder, Warren Jacob. and Luzadder, Warren Jacob.},
	title = {Fundamentals of engineering drawing :},
	publisher = {Prentice-Hall,},
	year = {c1986.},
	address = {Englewood Cliffs, N.J. :},
	edition = {9th ed.},
	note = {Rev. ed. of: Fundamentals of engineering drawing for design, product development, and numerical control. 8th ed. c1981.}
}