{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Middle Ordovician Polychaeta from Minnesota, 1933, Bulletin, 44 : 1173-1218, 3 plates with many figures.","author_name":"C. R. Stauffer","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AWT3PVK.html\">Middle Ordovician Polychaeta from Minnesota, 1933, Bulletin, 44 : 1173-1218, 3 plates with many figures.</a>","width":400,"height":300}