{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Richard Avenarius als Begründer des Empiriokritizismus (German Edition)","author_name":"Oskar Ewald","thumbnail_url":"https://www.ebooknetworking.net/books/142/124/big1421240440.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1421240440.html\">Richard Avenarius als Begründer des Empiriokritizismus (German Edition)</a>","width":400,"height":300}