LEADER 00000nam 2200229 a 4500 001 0615074 003 UkHlHU 007 t 008 002004 2 1964 000 eng 040 UkHlHU 050 4 QA 135.5 C4 100 1 Chambers, C.E. 245 14 The Cuisenaire-Gattegno method of teaching mathematics : |ba course for teachers : vol. 1. 260 Reading :|bEducational Explorers Ltd,|c1964. 300 149p. 650 0 Arithmetic|xStudy and teaching (Elementary) 650 0 Cuisenaire rods. 700 1 Cuisenaire, Georges. 700 1 Gattegno, Caleb.
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