1.
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Arlington, Virginia : National Science Teachers Association, 2014. ©2014
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2.
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Washington, National Science Teachers Association, c1969.
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3.
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Washington, D.C. : National Science Teachers Association, 1988.
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4.
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Washington, National Education Association, [c1963]
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5.
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Darien, Conn., Teachers Pub. Corp. [1964]
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6.
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Washington, DC : National Science Teachers Association, c1990.
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7.
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Washington, DC : The Association, c1990.
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8.
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Washington, D.C. : National Science Teachers Association, c1963-
alphabetical order |
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9.
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Washington, DC : National Science Teachers Association, c1988.
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10.
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Thousand Oaks, California : Corwin, a Sage Company, [2016]-
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