Markley, Nelson Groh,  1940- <br/><br/>
Principles of differential equations / 
Nelson G. Markley 
 - Hoboken, N.J. :  John Wiley,  2004 
 - x, 339 p. :  ill. ;  24 cm. 
 - Pure and applied mathematics: a Wiley-Interscience series of texts, monographs, and tracts .
 - Pure and applied mathematics (John Wiley & Sons : Unnumbered) .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0471649562 (cloth)  RM401.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations