Activity of the Columbus Geodetic Group in physical geodesy since 1960 /
- 出版日期：1964.
- 出版者：Suomalainen tiedeakatemia,
- 页数：26 p. :
- 出版地：Helsinki :
- 第一责任说明：by Weikko A. Heiskanen.
- 分类号：a811
MARC全文
02h0054947 20140329095752.0 s1964 fi ab fr |000|||eng | CNY200.00 NGL a811 Heiskanen, Weikko A. Activity of the Columbus Geodetic Group in physical geodesy since 1960 / by Weikko A. Heiskanen. Helsinki : Suomalainen tiedeakatemia, 1964. 26 p. : ill., maps ; 25 cm. Annales Academiae Scientiarum Fennicae. Series A. III: Geologica-geographica ; 72 Columbus Geodetic Group. ; Geodesy Research ; OhiozColumbus. Annales Academiae Scientiarum Fennicae. Series A. ; III, Geologica-geographica ; 72. aCN bNGL 010001 P 206 An7f v72 ; rCNY200.00 ; h1 yao003