{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Nachhaltige Energiesysteme","author_name":"Holger Watter","thumbnail_url":"https://www.ebooknetworking.net/books/383/480/big3834807427.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3834807427.html\">Nachhaltige Energiesysteme</a>","width":400,"height":300}