Pontriagin, L. S. <br/><br/>
A course in ordinary differential equations / 
L. S. Pontriagin 
 - Delhi :  Hindustan Pub. Corp.,  c1967 
 - 667 p. :  ill. ;  24 cm. 
 - International monographes on advanced mathematics and physics .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 25.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Differential equations, Linear
<br/><br/><label>Dewey Class. No.: </label>517.38