Roman, Steven <br/><br/>
The umbral calculus/ 
Steven Roman. 
 - New York:  Academic Press,  1984. 
 - x, 193 p.:  ill.;  24 cm. 
 - Pure and applied mathematics ;  111. .
 - Pure and applied mathematics (Academic Press);  111. .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 183-187. 
<br/><br/><label>ISBN: </label>0125943806 
<br/><br/><label>LCCN: </label>83011940 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus.
<br/><br/><label>Dewey Class. No.: </label>515  / R758u