Kopamu, Samuel Joesph Lyambian. <br/><br/>
On a family of semigroup congruences / 
Samuel Joseph Lyambian Kopamu. 
 - Scotland :  University of St. Andrews, Dept. of Mathematical and Computational Sciences,c1996. 
 - viii, 207 p.   ill. 
<br/><br/> A thesis submitted for the degree of Doctor of Philosophy to the University of St. Andrews. 
<br/><br/>Thesis (P.hd)-University of St. Andrews, Dept. of Mathematical and Computational Sciences, Scotland, 1996. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Semigroups.<br/>Algebra.