Koenig, Herman E. <br/><br/>
Electromechanical system theory /  
Herman E. Koenig, William A. Blackwell 
 - New York :   McGraw-Hill,   1961. 
 - xvi, 504 p. :   il. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL AUTOMATICO<br/>INGENIERIA
<br/><br/><label>Universal Decimal Class. No.: </label>681.5