The electrical year book 1973 

 - England  ; Model & Allied Publications 
 - 385p. 
<br/><br/><label>ISBN: </label>0852423195  35 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical Engineering<br/>Engineering
<br/><br/><label>Dewey Class. No.: </label>621.3  / ELE