Reuter, G. E. H. <br/><br/>
Elementary differential equations and operators / 
G. E. H. Reuter 
 - London :  Routledge and Kegan Paul,  1959 
 - viii, 67 p. ;  18 cm. 
 - Library of mathematics .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> ? 0.40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Linear<br/>Differential operators
<br/><br/><label>Dewey Class. No.: </label>517.38