Bethune, James D. Engineering graphics with AutoCAD 2011 / James D. Bethune. - Upper Saddle River, N.J. : Prentice Hall, 2011. - Xii, 732p. : ill. Includes index ISBN: 0138015910 Subjects--Topical Terms: AutoCAD.Engineering graphics. LC Class. No.: T 357 BET 2011