Semiconductor motor control 

 - s.l. :   Lab-volt ltda,   1989. 
<br/><br/><label>ISBN: </label>2-89289-170-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SEMICONDUCTORES<br/>MOTORES
<br/><br/><label>Dewey Class. No.: </label>621.46  / S471