Perspectives on the teaching of geometry for the 21st century :  o n ICMI study / 
edited by Carmelo Mammana and Vinico Villani. 
 - Dordrecht :  Kluwer Academic Publishers,  c1998. 
 - vii, 353 p. :  ill. ;  25 cm. 
 - New ICMI series. .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0792349903 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>516.07