Cohn, P. M. <br/><br/>
Free ideal rings and localization in general rings / 
P.M. Cohn. 
 - Cambridge, UK ;  New York :  Cambridge University Press,  2006. 
 - xxii, 572 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0521853370 (hbk.) 
<br/><br/><label>Subjects--Index Terms: </label>Associative algebras  Rings  Ideal 
<br/><br/><label>Universal Decimal Class. No.: </label>512.552  / COH