Conference on group theory 
edited by R. W. Gatterdam and K. W. Weston 
 - Berlin  Springer-Verlag  1973 
 - 188p.; 26cm.- 
 - Lectures notes in marthematics ; no.319 .
<br/><br/> Conference held at University of Wisconsin Park side 1972 
<br/><br/><label>Dewey Class. No.: </label>512.22  / GAT