Investigating Mathematics 

 - New York  Glencoe  1994 
 - xii, 352 pages, 26 cm. 
<br/><br/> includes bibliographic references, glossary & index 
<br/><br/><label>ISBN: </label>0-675-13160-X 
<br/><br/><label>Dewey Class. No.: </label>510 In8