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1641
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1642
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1643
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1644
Early childhood and science a collection of articles reprinted from Science and Children
Foilsithe / Cruthaithe 1984LEABHAR -
1645
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1646
Games nature plays a reprint collection of essays about science education.
Foilsithe / Cruthaithe 1984LEABHAR -
1647
The attitude towards physics as related to science achievement of the seniors in the public secondary schools of the Division of Surigao del Norte
Foilsithe / Cruthaithe 1984Tráchtas -
1648
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1649
Science for every students educating Canadians for tomorrow's world.
Foilsithe / Cruthaithe 1984LEABHAR -
1650
Science education in Canadian schools, III Case studies in science teaching
Foilsithe / Cruthaithe 1984LEABHAR