Gupta, Narain <br/><br/>
Free group rings/ 
Narain Gupta, editor. 
 - Providence, R.I.:  American Mathematical Society,  c1987. 
 - xi, 129 p. ;  26 cm. 
 - Contemporary mathematics,  v. 66. .
 - Contemporary mathematics (American Mathematical Society);  v. 66. .
<br/><br/>Bibliography: p. 121-129. 
<br/><br/><label>ISBN: </label>0821850725 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>87012427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group rings.
<br/><br/><label>Dewey Class. No.: </label>512/.4