Valentino, James Learning Mastercam X Mill 2D step by step / Learning Mastercam X Mill 2D step by step [computer file] James Valentino, Joseph Goldenberg - New York : Industrial Press , c2006 - 1v. (various pagings) : ill. ; 28 cm. + 1 computer disc Includes index ISBN: 9780831132040 0831132043 Subjects--Topical Terms: CAD/CAM systems