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421
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422
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423
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424
Relationship between verbal problem solving ability and reading skills among grade six children
Cyhoeddwyd 1977Traethawd Ymchwil -
425
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426
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427
Some correlates of basic mathematical understanding of elementary mathematics teachers in the Division of Quezon City
Cyhoeddwyd 1976Traethawd Ymchwil -
428
A proposed syllabus for a modern mathematics contents course for teacher training schools of Indonesia [microform]
Cyhoeddwyd 1976Visual Material -
429
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430
An item-analysis and validity study of the science education center elementary mathematics tests for grades 1, 2, and 3
Cyhoeddwyd 1976Visual Material


