Conference on "Orders, Group Rings and Related topics", Ohio, May 1972 <br/><br/>
Orders, group rings and related topics; proceedings   
Organised by John S. Hsia and Others 
 - Berlin  Springer-Verlag  1973 
 - x, 224p. Index 
 - Lecture notes in Mathematics  353 .
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<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>512  / C748.OG