ROLL, Erich  1907-2005 <br/><br/>
Elements of economic theory / 
by Erich Roll. 
 - London :  Oxford University Press,  1937 [Reprint 1950]. 
 - viii, 276 p. ;  19 cm. 
<br/><br/>Bibliography: p. [269]-272. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330.09  / ROE 1950