Fröhr, Friedrich. <br/><br/>
Electronic control engineering made easy :   an introduction for beginners 

 - Berlin :   Siemens Aktiengesellschaft,   1985. 
 - 71 p. 
<br/><br/><label>ISBN: </label>3800914441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL AUTOMATICO<br/>CONTROL ELECTRONICO<br/>INTRODUCCION
<br/><br/><label>Universal Decimal Class. No.: </label>681.527