Electrical wiring specifications 

 - New York, London :   McGraw-Hill,   1941. 
 - 140 p. : il., foto. ; 24 cm. 
<br/><br/> Colaboradores: la editorial Staff of Electrical Contracting.  Apéndice 141-174 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INSTALACIONES ELECTRICAS
<br/><br/><label>Universal Decimal Class. No.: </label>IX-46