00535nam a2200157Ia 4500 190328s9999||||xx |||||||||||||| ||und|| NITIL NITIL 21st 375.51 M974T Murdoch, J H The Teaching of mathematics in post-primary schools J H Murdoch Wellington New Tealand Council for Educational Research 1950 183p. Studies in education; no.12 Mathematics-Study and teaching; Education-Curricula; Curriculum change BKS 34980 34980 0 0 DDC 0 0 NITIL NITIL 2019-04-03 0 375.51 M974T 22846 2019-04-03 00:00:00 2019-04-03 BKS