{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Multigrid Methods: Proceedings of the Conference Held at Koln-Porz, November 23-27, 1981 (Lecture Notes in Mathematics, 960)","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/354/011/big3540119558.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3540119558.html\">Multigrid Methods: Proceedings of the Conference Held at Koln-Porz, November 23-27, 1981 (Lecture Notes in Mathematics, 960)</a>","width":400,"height":300}