Letov, Alexander M. <br/><br/>
Stability in non linear control systems 

 - Princeton, New Jersey :   Princeton University Press,   1961. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL AUTOMATICO. INGENIERIA. SISTEMAS
<br/><br/><label>Universal Decimal Class. No.: </label>681.5.03