Ryder, John Douglas, 1907- <br/><br/>
Electronic fundamentals and applications 
by John D. Ryder 
 - 4th ed. 
 - London  Pitman Pub.  1970 
 - xvi, 618 p. : ill. ; 24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0273314882 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics