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The Finnish Geodetic Research
Weikko Aleksanteri Heiskanen
其他書名
(public Lecture of W.A. Heiskanen on August 1, 1960, at the 12. General Assembly of the IUGG in Helsinki)
出版1960
URLhttp://books.google.com.hk/books?id=wSZd0AEACAAJ&hl=&source=gbs_api