Boyce, William E. <br/><br/>
Elementary differential equations / 
William E. Boyce, Richard C. DiPrima. 
 - 4th ed. 
 - New York :  Wiley,  c1986. 
 - xvi, 512, 32, 7 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0471078948 
<br/><br/><label>LCCN: </label>85020246  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.<br/>Boundary value problems.
<br/><br/><label>LC Class. No.: </label>QA372  / BOY 1986 
<br/><br/><label>Dewey Class. No.: </label>515.3/5