Lefschetz, Solomon, <br/><br/>
Stability of nonlinear control systems / 
Solomon Lefschetz. 
 - New York :  Academic Press ,  1965. 
 - xi, 150 p. : 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>681 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nonlinear control theory.
<br/><br/><label>Dewey Class. No.: </label>515.35  / St