Handelman D. <br/><br/>
Ring Theory. Waterloo 1978. Proceedings, University of Waterloo, Canada, 1978. 
Handelman D., Lawrence J., editors 
 - Berlin  Springer-Verlag  1979 
 - 352 p. 
<br/><br/> Lecture Notes in Mathematics, Vol. 734 
<br/><br/><label>Dewey Class. No.: </label>512.55/Berb