Wiring diagrams of electrical apparatus and installations /  

 - New York,  McGraw-Hill Book Company,  1913. 
 - vii, 253 p.  illus., diagrs. (1 fold.)  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MAQUINAS ELECTRICAS
<br/><br/><label>Universal Decimal Class. No.: </label>621.313