Birchall, G <br/><br/>
Electrical principles for installation and craft students/ 
G. Birchall and G.S Stott: 
 - London,:  McGRAW-HILL Book Company (UK) Limited,:  1971. 
 - 209p  25cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>070942692 
<br/><br/><label>LC Class. No.: </label>TK4255  / B54  1971