{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Bernhard Riemann Ãœber die Hypothesen, welche der Geometrie zu Grunde liegen\" (Klassische Texte der Wissenschaft) (German Edition)","author_name":"Bernhard Riemann","thumbnail_url":"https://www.ebooknetworking.net/books/364/235/big3642351204.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3642351204.html\">Bernhard Riemann Ãœber die Hypothesen, welche der Geometrie zu Grunde liegen&quot; (Klassische Texte der Wissenschaft) (German Edition)</a>","width":400,"height":300}