Exercises in modules and rings  
Lam, T. Y. 
 - New York :  Springer,  2007 
 - xviii, 412 p. :  ill. ;  24 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>9780387988504 (acid-free paper) | 0387988505 (acid-free paper) | 9780387488998 (e-ISBN) | 0387488995 (e-ISBN)