Ledermann, Walter,  1911-2009. <br/><br/>
Introduction to the theory of finite groups / 
Walter Ledermann. 
 - [6th ed.] 
 - Edinburgh :  Oliver & Boyd,  [1967]. 
 - ix, 174 p. :  diagrs ;  20 cm. 
 - University mathematical texts  13 .
<br/><br/> "Corrected reprint." 
<br/><br/>Bibliography: p. 171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group theory