Sundberg, Elmer W. <br/><br/>
Building trades blueprint reading ; part 1: fundamentals / 
Elmer W. Sundberg. 
 - 5th ed. 
 - Chicago :  American Technical Society,  1972. 
 - 184 p. :  ill. ;  27 cm. 
<br/><br/>Part I : Fundamentals. 
<br/><br/><label>ISBN: </label>0826904335 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Architectural drawing.<br/>Blueprints.