Ayres, Frank. and Ault, J. C. <br/><br/>
Theory and problems of differential equations  : in SI metric units 

 - Singapore  ; Schaum'S Outline Series  , 1972 
 - 295p. 
<br/><br/><label>ISBN: </label>0070990069   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations<br/>Mathematical Analysis<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  / AYR