{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A personal report on activities in S.S.G. no. 1.14. Specifications for fundamental networks in geometric geodesy: Presented to the 15th General Assembly of I.U.G.G., 1-14 August, 1971","author_name":"W Baarda","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007AG7T6.html\">A personal report on activities in S.S.G. no. 1.14. Specifications for fundamental networks in geometric geodesy: Presented to the 15th General Assembly of I.U.G.G., 1-14 August, 1971</a>","width":400,"height":300}