Jensen, Cecil Howard Fundamentals of engineering drawing / Cecil Jensen, Jay D. Helsel - 4th ed. - New York, N.Y. : Glencoe/McGraw-Hill, 1996 - 480 p. : ill. Includes index ISBN: 0028018001 Subjects--Topical Terms: MECHANICAL DRAWINGENGINEERING DESIGN LC Class. No.: T353 / J467F 1996