{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"On The Bottom Deposits Of The North Polar Sea; On Dead Water; Protozoa On The Ice Floes Of The North Polar Sea (1906)","author_name":"V. Walfrid Ekman","thumbnail_url":"https://www.ebooknetworking.net/books/112/090/big1120909708.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1120909708.html\">On The Bottom Deposits Of The North Polar Sea; On Dead Water; Protozoa On The Ice Floes Of The North Polar Sea (1906)</a>","width":400,"height":300}