Morris, Robert(ed). <br/><br/>
Studies in mathematics education / 
Robert Morris(ed). 
 - Paris:  1980. 
 - 129p.; 
 - The teaching of basic sciences,  vol.1 .
<br/><br/> includes bibliographical references. 
<br/><br/><label>ISBN: </label>9231017799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics