Sundberg, Elmer W. <br/><br/>
Building trades blueprint reading / 
Elmer W. Sundberg. 
 - Chicago :  American Technical Society,  1967. 
 - v, :  ill. ;  28 cm. 
<br/><br/>Includes earlier editions of some volunteers. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>6716046  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Blueprints.<br/>Architectural drawing.