Introduction to engineering drawing : the foundations of engineering design and computer-aided drafting /
Luzadder, Warren Jacob.
Duff, Jon M.,1948-
Luzadder, Warren Jacob.
Englewood Cliffs, N.J. : Prentice-Hall,
c1989.
Rev. ed. of: Fundamentals of engineering drawing. 9th ed., c1986.
Includes index.
Mechanical drawing.
Computer graphics.