Asche, David. <br/><br/>
An introduction to groups / 
David Asche. 
 - Bristol, England ;  Philadelphia :  A. Hilger,  1989. 
 - viii, 89 p. 
 - A Computer illustrated text. .
<br/><br/><label>ISBN: </label>0852743785 (pbk.) 
<br/><br/><label>LCCN: </label>90011144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Group theory.