Marshall, Murray. <br/><br/>
Abstract Witt rings/ 
by Murray Marshall. 
 - Kingston, Ont.:  Queen's University,  1980. 
 - vi, 257 p.;  28 cm. 
 - Queen's papers in pure and applied mathematics;  no. 57 .
<br/><br/>Bibliography: p. 253-257. 
<br/><br/><label>LCCN: </label>81142460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Witt rings