{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Quarzrohstoffe (German Edition)","author_name":"Hans-Joachim Blankenburg, Heinz Schulz, Jens Götze","thumbnail_url":"https://www.ebooknetworking.net/books/352/730/big3527309063.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3527309063.html\">Quarzrohstoffe (German Edition)</a>","width":400,"height":300}