Boyce, William E. <br/><br/>
Elementary differential equations   L-1,P50 
Kell, Lyman n. 
 - 2d ed. 
 - New York,  Wiley  [1935 
 - xii, 248 p.  illus.  24 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0471093319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>515.35  / KEL