{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Jacob Steiner's Vorlesungen über synthetische Geometrie (v.1) (German Edition)","author_name":"Jakob Steiner","thumbnail_url":"https://www.ebooknetworking.net/books/B00/9YA/bigB009YAJPXU.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B009YAJPXU.html\">Jacob Steiner&#039;s Vorlesungen über synthetische Geometrie (v.1) (German Edition)</a>","width":400,"height":300}