Nagle, R. Kent. <br/><br/>
Fundamentals of differential equations / 
R. Kent Nagle, Edward B. Saff. 
 - 2nd ed. 
 - Redwood City, Calif. :  Benjamin/Cummings Pub. Co.,  c1989. 
 - xv, 682, [37] p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0805302549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.--General
<br/><br/><label>LC Class. No.: </label>QA371  / .N24 1989 
<br/><br/><label>Dewey Class. No.: </label>515.35 NAG