Jensen, Cecil H <br/><br/>
Interpreting engineering drawings 
Cecil H. Jensen and Jay D. Helsel 
 - 7th ed 
 - Australia  Delmar Cengage Learning  2007 
 - xvi, 511 p. : ill. ; 28 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781418055738 
<br/><br/><label>ISSN: </label>2006014643 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Engineering drawings
<br/><br/><label>Dewey Class. No.: </label>620.0042 JEN