Whitelaw, Thomas A. <br/><br/>
An introduction to abstract algebra / 
Thomas A. Whitelaw. 
 - Glasgow :  Blackie,  1978. 
 - ix,166 p. :  ill ;  22 cm. +  pbk. 
<br/><br/>Includes index. 
<br/><br/>Sets and logic -- Some properties of z -- Equivalence relations and equivalence classes -- Mappings -- Semigroups -- An introduction to groups -- Cosets and lagrange's theorem on finite groups -- Homomorphisms, normal subgroups and quotient groups -- Rings. 
<br/><br/><label>ISBN: </label>0216904889 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algebra, Abstract.
<br/><br/><label>Dewey Class. No.: </label>512.02