Damon J.N. <br/><br/>
Topological triviality and versality for subgroups of A and K. 
Damon J.N. 
 - Providence  Amer. Math. Soc.  1988 
 - 115 p. 
<br/><br/> Memoirs of the Amer. Math. Soc., Vol. 75, N 389 
<br/><br/><label>Dewey Class. No.: </label>MAMS