Nielsen Kaj L <br/><br/>
Differential equations 

 - New York  Barnes and Noble         1962 
 - xii,262p  cm. 
 - College Outline Series .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>Dewey Class. No.: </label>B33, K2