Orth, H. D.  1885- <br/><br/>
Theory and practice of engineering drawing / 
[by] H. D. Orth, R. R. Worsencroft [and] H. B. Doke. 
 - [Second edition] 
 - 484 pages :  illustrations ;  24 cm. 
<br/><br/> Published in 1946 under title: Basic engineering drawing. 
<br/><br/><label>LCCN: </label>59016861  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing.
<br/><br/><label>LC Class. No.: </label>T353  / .O68 1959 
<br/><br/><label>Dewey Class. No.: </label>604.2