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Toward more effective science instruction in secondary education / Hans O Andersen, Paul G Koutnik by
Material type: Text Text
Publication details: New York: Macmillan Co., 1972
Availability: Items available for loan: Dept. of Education (1)Call number: 507.12 AND/T.
Readings in science education for the secondary school / by Hans O Anderson by
Material type: Text Text
Publication details: Macmillan company, 1969
Availability: Items available for loan: Dept. of Education (1)Call number: 370 AND.R.
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