New trends in mathematics teaching / 
prepared by the International Commission on Mathematical Instruction (ICMI). 
 - Paris :   Unesco,   1967 [Impression 1979] 
 - Vol. :   Ill. ;   28 cm. 
 - The teaching of basic sciences. Mathematics .
<br/><br/>Includes bibliographies. 
<br/><br/>Vol.-1--v--2--v-.-3--v--4-- 
<br/><br/><label>ISBN: </label>923101546X (V-4) 9231010166 (V-3) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>510.7  / NEW 1979