Moulton Forest Ray <br/><br/>
Differential equations 

 - New York  Dover Publications, Inc      1958 
 - xv,395p.  cm. 
<br/><br/><label>Standard No.: </label>280,802 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>B33, J8