5 resultados para AUTOR: HELEN-L-BURZ

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IBD PERFORMANCE-BASED CURRICULUM FOR MATHEMATICS
PVP: 43,58
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IBD PERFORMANCE-BASED CURRICULUM FOR SOCIAL STUDIES
PVP: 45,94
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IBD PERFORMANCE-BASED CURRICULUM FOR LANGUAGE ARTS
PVP: 36,65
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IBD PERFORMANCE-BASED CURRICULUM FOR SCIENCE
PVP: 43,57
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