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

 - New York  John Wiley & Sons  1997 
 - xvi, 749p. 
<br/><br/><label>ISBN: </label> RS 4753.00 (USD 98.00) 
<br/><br/><label>Source: </label> RS 4753.00 (USD 98.00) 
<br/><br/><label>Dewey Class. No.: </label>515.35 BOY