Kaplan Wilfred <br/><br/>
Elements of ordinary differential equations 
Kaplan Wilfred 
 - London  Addison-Wesley-Publishing            1964 
 - xi,270p.  cm. 
 - Addison-Wesley Series in Mathematics .
<br/><br/> Bibliography at the end of each chapter 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>Dewey Class. No.: </label>B33, K4