01047cas a2200301 a 4500 1624772 BD-DhUL 20170417192048.0 810206d19661979fr uu p i0 a0eng 72623132 923101546X 1624772 LC eng LC LC BD-DhUL engfre lc QA11.A1 N38 510.7 20 UNN New trends in mathematics teaching : prepared by the International Commission on Mathematical Instruction (ICMI) = Tendances nouvelles de l'enseignement des mathematiques / prepare par la Commission internationale de l'enseignement mathematique. Vol. IV / Paris : Unesco, 1979. 4 v. : ill. ; 27 cm. The Teaching of basic sciences ; English and French. Mathematics Study and teaching. Unesco. International Commission on Mathematical Instruction. Teaching of basic sciences ddc REF 183991 183991 0 0 ddc 0 510_700000000000000_UNN 1 REF 320163 DUL DUL UNC 2017-04-17 Gift 510.7 UNN D17600 2017-04-17 2017-04-17 REF