Ellis, Andrew. <br/><br/>
Algebraic structure / 
Andrew Ellis, Terence Treeby. 
 - London :  J. Murray,  1974. 
 - ix, 146 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>071952962X 
<br/><br/><label>LCCN: </label>76375167  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract.