Boyce, William E. <br/><br/>
Elementary differential equations and boundary value problems  by William E., Boyce 

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 - Canada  Wiley & Sons, Inc.  1986 
 - includes bibliographical references and index  680p. ; ill. 
<br/><br/><label>ISBN: </label>0471509981 
<br/><br/><label>Dewey Class. No.: </label>515.35 B789