United Nations Educational, Scientific and Cultural Organization <br/><br/>
New trends in mathematics teaching 

 - Paris  :  Unesco,  1967 
 - v. :  ill. ;  27 cm. 
 - The teaching of basic sciences .
<br/><br/><label>ISBN: </label>9231010166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching