Nelson, Alfred Lewis,  1891- <br/><br/>
Differential equations / 
[by] Alfred L. Nelson, Karl W. Folley [and] Max Coral. 
 - third edition 
 - x, 349 pages :  diagrams ;  23 cm. 
<br/><br/><label>LCCN: </label>64014808  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>LC Class. No.: </label>QA371  / .N38 1964 
<br/><br/><label>Dewey Class. No.: </label>515.35