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lee r summerlin
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Skylab, classroom in space
Lee R. Summerlin · NASA
190 sayfa · 1977
Skylab Program / Science / Experiments / Space Flight / Aerospace Medicine
Chemical demonstrations
Lee R. Summerlin, James L. Ealy, Christie L. Borgford, Julie B. Ealy · An American Chemical Society Publication
209 sayfa · 1985
Experiments / Chemistry / Science/Mathematics / Secondary School Science / Science