Hartman, Phillip. <br/><br/>
Ordinary Differential Equations /  
by Philip Hartman. 
 - 2nd Ed. /  
 - Boston :   Birkhauser ,   1982 
 - xiv, 612p ;  
<br/><br/><label>ISBN: </label>3-7643-3068-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics <Differential Equations>
<br/><br/><label>Dewey Class. No.: </label>B33  / M2;1