Dold A. <br/><br/>
Lecture Notes in Mathematics 715   : Group Rings and Their Augmentation Ideals  
/ by A.Dold, B. Eckmann  
 - New York:   Springer Verlag;   1979.  
 - 137p. 
<br/><br/><label>ISBN: </label>3540092544 
<br/><br/><label>Dewey Class. No.: </label>512.4   / DOL/L