Boyce, William E. <br/><br/>
Elementary Differential Equations and Boundary Value Problems  

 - 3rd 
 - New York :   John Wiley,   c1977 
 - XIV, 582 p.  : ill 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / BOY