Armstrong, M.A. <br/><br/>
Groups and symmetry / 
Armstrong, M.A. 
 - New York:  Springer,  1988. 
 - xi,186p.;23cm 
 - Undergraduate Texts in Mathematics/ed.by J.H.Ewing .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0387966757 
<br/><br/><label>Dewey Class. No.: </label>512.2 ARM