Blueprint reading and sketching 

 - Washington, D.C. :  United States Government Printing Office,  1977 
 - iv, 43 p. ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering drawings<br/>Blueprints
<br/><br/><label>Dewey Class. No.: </label>604.25