Jensen, Cecil Drawing workbook for engineering drawing and design / Cecil Jensen, Jay D. Helsel - 5th ed. - New York, N.Y. : Glencoe/McGraw-Hill, c1997 - 1 v. (various pagings) : ill. ISBN: 0028018818 Subjects--Topical Terms: MECHANICAL DRAWING--PROBLEMS, EXERCISES, ETC. LC Class. No.: T353 / J467D 1997