Electrical engineer's reference book / 
edited by M.A. Laughton, M.G. Say, with specialist contributors 
 - 14th ed. 
 - London;  Boston:  Butterworth-Heinemann,  c1985. 
 - various pagings:  table, figs, ill.;  25 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0408004320 
<br/><br/><label>LCCN: </label>92019212  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical engineering.<br/>Electronics
<br/><br/><label>LC Class. No.: </label>TK145  / .E36 1993 
<br/><br/><label>Dewey Class. No.: </label>621.3/LAE