Concepts in abstract algebra / 
Contributed by: Mona Aaly Kologani, Rajab Ali Borzooei et al. 
 - Delaware;  Excelic Press:   2020. 
 - 170 p.   ill. 
<br/><br/>Includes bibliographical reference (pp. 163-165). 
<br/><br/>
<br/><br/><label>ISBN: </label>9781642243628 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract
<br/><br/><label>Dewey Class. No.: </label>512.02   / C744 2020