{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Dynamics and Astrometry of Natural and Artificial Celestial Bodies: Proceedings of IAU Colloquium 165 Poznan, Poland July 1 - 5, 1996 (I a U Colloquium//Proceedings)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/079/234/big0792345746.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0792345746.html\">Dynamics and Astrometry of Natural and Artificial Celestial Bodies: Proceedings of IAU Colloquium 165 Poznan, Poland July 1 - 5, 1996 (I a U Colloquium//Proceedings)</a>","width":400,"height":300}