Spang, H. A  <br/><br/>
Technical Information Series  

 - 1st Ed. 
 - New York   General Electric Company Corporate Research & Development Schenctady  1971 
 - 13 p.  26 x 21 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELEC
<br/><br/><label>Dewey Class. No.: </label> / SPA