Kaplan Wilfred <br/><br/>
Ordinary differential equations 
Kaplan Wilfred 
 - Reading  Mass Addison-Wesley           1958 
 - xv,534p  cm. 
 - Addison-Wesley Series in Mathematics .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>Dewey Class. No.: </label>B33, J8/TD