Ayres, Frank <br/><br/>
Schaum's outline of theory and problems of differential equations / 
Ayres, Frank 
 -  McGraw Hill Book Co. Inc., New York,  1981 
 - p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9780070990067 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations; Analysis; Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35 AYR-S