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Sciencing : an involvement approach to elementary science methods/
Published 1979“…Columbus Oh : C E Merrill ,…”
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Behavioral objectives and evaluational measures : science and mathematics /
Published 1972“…Columbus, OH : C E Merrill,…”
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Teacher's guide and tests for Mathematics for the real world /
Published 1978“…Columbus, Oh. : C E Merrill,…”
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