Birkhoff, Garrett,  1911- <br/><br/>
Ordinary differential equations / 
[by] Garrett Birkhoff [and] Gian-Carlo Rota. 
 - Boston :  Ginn,  c1962 
 - 318 p. :  illus. ;  24 cm. 
 - Introductions to higher mathematics. .
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>517.38  / BIO 1962