Topics in finite mathematics / 
Norman F. Quimpo, general editor. 
 - Rev. ed 
 - [s.l.] :  Carmelo and Bauerman,  c1987. 
 - 142 p. : ill. 
<br/><br/> Includes bibliography, appendices and index. 
<br/><br/><label>ISBN: </label>971-17-9021-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics