New trends in mathematics teaching / 
prepared by the International Commission of Mathematical Instruction. 
 - [Paris] :  Unesco,  1966- 
 - v.<1-3 >  :  ill.  ;  27 cm. 
 - The Teaching of basic sciences .
<br/><br/><br/>English or French. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics x Study and teaching x Collected works.
<br/><br/><label>LC Class. No.: </label>QA11.A1  / N38 
<br/><br/><label>Dewey Class. No.: </label>510/.7/1