LEADER 00000nam 2200217 a 4500 001 0572015119 007 t 008 000926s1988 enkad r 000 eng d 020 0572015119 040 CURLBL 050 4 QA 39.2 B4 100 1 Bird, Marion H. 245 10 Beginning investigations and small changes in my classroom /|cMarion Bird and Chris Tagart. 260 Slough :|bFoulsham,|c1988. 300 80p. 650 0 Mathematics|y1961- 700 1 Tagart, Chris. 710 2 West Sussex Institute of Higher Education.|bMathematics Education Centre.
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