The Manila observatory rises again

The Manila observatory rises again

书目详细资料
发表在:Philippine Studies : a quarterly Vol. 1, no. 1 (June 1953), p. 31-41.
主要作者: Deppermann, Charles E. (Author)
格式: Analytics
语言:English
出版: 1953.
主题:
Observational research.
Observational astronomy.
Recording instruments.
Earth ionosphere.
Philippines > Periodicals.
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