{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Instrumentation for Astronomy with Large Optical Telescopes: Proceedings of I.A.U. Colloquium No. 67, Held at Zelenchukskaya, U.S.S.R., 8-10 September, 1981","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/940/097/big9400977891.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9400977891.html\">Instrumentation for Astronomy with Large Optical Telescopes: Proceedings of I.A.U. Colloquium No. 67, Held at Zelenchukskaya, U.S.S.R., 8-10 September, 1981</a>","width":400,"height":300}