Hummel, Kenneth E. <br/><br/>
Introductory concepts for abstract mathematics / 
by Kenneth E. Hummel. 
 - Boca Raton, Fla. :  Chapman & Hall,  c2000. 
 - xii, 332 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>1584881348  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>Dewey Class. No.: </label>510  / HUM