How to read shop drawings :  with special reference to welding and welding symbols. Welding symbols as standardized by the American Welding Society / 
Lincoln Electric Company. 
 - 1st ed. 
 - Cleveland :  export representatives,  c1961 [Reprinted 1967]. 
 - i, 187 p. :  ill. ;  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical drawing.<br/>Welding.
<br/><br/><label>Dewey Class. No.: </label>744.5  / LIH 1967