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Necia H. Apfel

6 books

Books by Necia H. Apfel

Voyager to the planets
Voyager to the planets
1991
It's all elementary
It's all elementary
1985
Astronomy projects for young scientists
Astronomy projects for young scientists
1984
Astronomy and planetology
Astronomy and planetology
1983
The moon and its exploration
The moon and its exploration
1982
Architecture of the universe
Architecture of the universe
1979