Bellman, Richard Ernest,  1920- <br/><br/>
Modern elementary differential equations/ 
Richard Bellman. 
 - Reading, Mass.:  Addison-Wesley,  [1968]. 
 - xii, 196 p.:  illus.,  24 cm. 
 - Addison-Wesley series in mathematics .
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>68010673 
<br/><br/><label>Nat. Bib. No.: </label>GB68-14418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.<br/>Equações Diferenciais Ordinárias.<br/>Equacoes Diferenciais.
<br/><br/><label>Dewey Class. No.: </label>515.35  / B445m