Billups, G <br/><br/>
Electronics :  second level / 
G. Billups & M.T. Sampson. 
 - London :  Hutchinson,  1978. 
 - 186 p. :  ill. 
<br/><br/><label>ISBN: </label>0091333318 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics.