Hobart, D. E. <br/><br/>
Engineering drawing / 
D. E. Hobart. 
 - Boston :  D. C. Heath and company,  c1947. 
 - vii,434p. :  table, figs. photos;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliography. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing
<br/><br/><label>Dewey Class. No.: </label>604.2/HOE