Samoilenko, AM <br/><br/>
Countable systems of differential equations 

 - Boston  VSP  2003 
 - 287 
<br/><br/><label>ISBN: </label>9067643939 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / SAC