Dummer, G. W. A. <br/><br/>
Electronic inventions and discoveries  : electronics from its earliest beginnings to the present day 
G.W.A. Dummer 
 - 3rd ed. 
 - Oxford:  Pergamon Press,  1983. 
 - ix, 233p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0080293549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions-History
<br/><br/><label>Dewey Class. No.: </label>621.38109  / DUE