Warner, Seth <br/><br/>
Topological rings / 
Seth Warner 
 - Amsterdam:  North-Holland Publishing Company,  1993. 
 - 498 p. ;   24 cm. 
<br/><br/>p. 440-486. 
<br/><br/><label>ISBN: </label>0444894462 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topological rings