Erk, Rien Van. <br/><br/>
Oscilloscopes  functional operation and measuring examples 
by Rien Van Erk. 
 - New York  McGraw-Hill  1978 
 - xii, 270p. 
<br/><br/><label>ISBN: </label>0070670501 
<br/><br/><label>Dewey Class. No.: </label>621.374  / N78