1.

図書
図書
1. Chemical demonstrations : a sourcebook for teachers. 2nd ed (v. 1 ; v. 2)
Lee R. Summerlin, James L. Ealy, Jr
出版情報: Washington, DC : American Chemical Society, 1988
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2.

図書
図書
2. Chemical activities. Teacher ed
Christie L. Borgford, Lee R. Summerlin
出版情報: Washington, DC : American Chemical Society, 1988
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3.

図書
図書
3. Chemical demonstrations : a sourcebook for teachers (v. 1 ; v. 2)
Lee R. Summerlin, James L. Ealy, Jr
出版情報: Washington, D. C. : American Chemical Society, 1985-1987
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