Bellman, Richard Ernest  1920- <br/><br/>
Stability theory of differential equations / 
by Richard Ernest Be llman. 
 - New York :  McGraw-Hill ,  1953. 
 - 166 p. ;  24 cm. 
 - International series in pure and applied mathematics. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>517.38 BEL