Markley, Nelson G. <br/><br/>
Principles of Differential Equations 

 - New Jersey  Wiley-Interscience  2004 
 - x,339p.  24 cm. HB 
 - Pure and Applied Mathematics(John Wiley & Sons.,  Unnumbered) .
<br/><br/><label>ISBN: </label>0471649562 
<br/><br/><label>Dewey Class. No.: </label>515.35  / MAR