Lythall, R T <br/><br/>
J & P Switchgear book: an outline of modern switchgear practice for the non-specialist user 

 - 2nd ed. 
 - London  Butterworths  1976 
 - 804p.   
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<br/><br/><label>Subjects--Index Terms: </label>switchgears  electrical switchgears 
<br/><br/><label>Dewey Class. No.: </label>621.316