Helms, Harry L. <br/><br/>
Contemporary electronics circuits deskbook 
Harry L. Helms 
 -  c.1987 
<br/><br/><label>ISBN: </label>0070279802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic circuits--EL
<br/><br/><label>Dewey Class. No.: </label>621.38153 HEL