{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Symposium papers: RTCM Assembly Meeting: April 23-26, 1979: with the participation of Northern California Marine Radio Council","author_name":"Radio Technical Commission for Marine Services","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0000EGHER.html\">Symposium papers: RTCM Assembly Meeting: April 23-26, 1979: with the participation of Northern California Marine Radio Council</a>","width":400,"height":300}