New trends in mathematics teaching. V.1/ Tendances nouvelles de l'enseignement des mathématiques 1966-70 International Commission on Mathematical Instruction. Unesco. Mathematics Study and teaching. Mathematics education. QA11.A1 N38 510.7 UNN Vols. for 1966-<70> prepared by the International Commission on Mathematical Instruction. SERBIB/SERLOC merged record [Paris] Unesco. 1966 Text Collection v.1, 438P. eng engfre English or French. Teaching of basic sciences The Teaching of basic sciences Teaching of basic sciences New trends in mathematics teaching New trends in mathematics teaching New trends in mathematics teaching New trends in mathematics teaching