Electro-Craft Corporation, <br/><br/>
Dc motors, speed controls, servo systems ; an engineering handbook / 
Prepared by electro - craft corporation 
 - 1 volumen(páginas varia) 
<br/><br/><label>ISBN: </label>008021715x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Motores eléctricos de corriente continua
<br/><br/><label>LC Class. No.: </label>TK2681  / E54