Van valkenburg M E Ed. <br/><br/>
Circuit theory: Foundations and classical contributions 
Van valkenburg M E Ed. 
 -  1974 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>35406 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65,2, L4