(1971). Space resources for teachers chemistry including suggestion for classroom activities and laboratory experiments ([1st ed.].). National Aeronautics and Space Administration.
Citace podle Chicago (17th ed.)Space Resources for Teachers Chemistry Including Suggestion for Classroom Activities and Laboratory Experiments. [1st ed.]. Washington: National Aeronautics and Space Administration, 1971.
Citace podle MLA (9th ed.)Space Resources for Teachers Chemistry Including Suggestion for Classroom Activities and Laboratory Experiments. [1st ed.]. National Aeronautics and Space Administration, 1971.
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