Logan, J. David  <br/><br/>
A first course in differential equations 

 - New York  Springer  2006 
 - ix, 291p.  24cm. 
<br/><br/><label>ISBN: </label>9780387259642 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Partial differential equations
<br/><br/><label>Dewey Class. No.: </label>515.353  / LOG