Studies in mathematics education:  The education of secondary teachers of mathematics: Vol 4 
edited by Robert Morris 
 - Paris:  Unesco,  1985 
 - 174p.;  24cm 
<br/><br/><label>ISBN: </label>9231021427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>510.24371  / MOR