Kegel, Otto H. <br/><br/>
Locally finite groups / 
Otto H. Kegel and Bertram A. F. Wehrfritz 
 - Amsterdam :  North-Holland,  1973 
 - xi, 210 p. ;  23 cm. 
<br/><br/>Bibliography: p. 193-208. 
<br/><br/><label>ISBN: </label>0444104062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Finite groups