1.

図書
図書
1. Proceedings of Symposium on the Earth's Gravitational Field and Secular Variations in Position
editors, R. S. Mather, P. V. Angus-Leppan
出版情報: Sydney : School of Surveying, University of New South Wales, 1974
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2.

雑誌
雑誌
2. Australian space research
Australian Academy of Science
出版情報: Canberra : Australian Academy of Science
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