Pontriagin,L.S <br/><br/>
A Course in Ordinary Differential Equations/ 
L.S.Pontriagin 
 - Delhi:  Hindustan Pub. Corp. (India),   1967. 
 - x,333p. 
 - International monographs on advanced mathematics and physics. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>517.382  / PON/C