Hehre, Frederick W. <br/><br/>
Electrical circuits and machinery :   Volume I: Direct currents 

 - New York, London :   Wiley,   1952. 
 - 513 p. : il. ; 23,5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MAQUINAS ELECTRICAS<br/>BATERIAS<br/>INSTRUMENTOS DE CONTINUA
<br/><br/><label>Universal Decimal Class. No.: </label>VI-61 VI-138