Leech, J. W. and Newman, D. J. <br/><br/>
How to use groups 

 - London  ; Methuen  , 1969 
 - 133p. 
<br/><br/><label>ISBN: </label> £1.05 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group Theory<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.2  / LEE