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Subjects
Number concept, Number concept in children, Aprendizaje, Aspectos psicológicos, EDUCATION / Elementary, EDUCATION / Teaching Methods & Materials / Mathematics, Matemáticas, Mathematics, PSYCHOLOGY / Cognitive Psychology, Psychological aspects, Study and teaching, Study and teaching (Elementary)ID Numbers
- OLID: OL6583236A
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February 18, 2009 | Created by ImportBot | Imported from Library of Congress MARC record |