Institution of Electrical Engineers   <br/><br/>
Regulations for the electrical equipment of buildings  (Book) 

 - 12th ed. 
 - London  The Institution  1950 
 - 201 p.  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buildings--Electric equipment--Installation regulations Electric engineering--Safety regulations
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.07 INS  / 9743