LEADER 00000nam 2200181 a 4500 001 0947613358 003 UkHlHU 007 t 008 960712s1991 SUR 000 020 0947613358 040 UkHlHU 050 4 |fq|aQA 135.5 A1 245 00 Active maths :|bprimary maths from the environment / |cMargaret Williams ... [et al.]. 260 Surrey :|bWorld Wide Fund for Nature UK (WWF) Education Department,|c1991. 300 99 p. 650 0 Mathematics|xStudy and teaching (Elementary) 650 0 Environmental education|xActivity programs. 650 0 Education, Primary|xActivity programs|zGreat Britain. 700 1 Williams, Margaret,|d1933-|eauthor.
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