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1341
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1342
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1343
The status of the teaching of modern mathematics in the secondary schools in Iloilo City [microform].
Publicerad 1979Visual Material -
1344
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1345
Children's conservation ability as related to some variables its implications for mathematical education
Publicerad 1979Lärdomsprov -
1346
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1347
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1348
The use of visual supports in problem solving its effects on student achievement
Publicerad 1979Lärdomsprov -
1349
Difficulties encountered by third year high school students in solving verbal problems using linear equations
Publicerad 1979Lärdomsprov -
1350


