{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Biogas-/Anaerobtechnik: Grundlagen für Planung, Bau und Betrieb von Biogasanlagen (German Edition)","author_name":"Gerhard Rettenberger","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3834810088.html\">Biogas-/Anaerobtechnik: Grundlagen für Planung, Bau und Betrieb von Biogasanlagen (German Edition)</a>","width":400,"height":300}