{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Ökologische und ökonomische Aspekte bei Schmierstoffen.","author_name":"Wilfried J. Bartz, Wolfgang Bock, Dietmar Breuer, Detlev Bruhnke, Wolfgang Dott, Adolf Eisenträger, Friedrich Franek","thumbnail_url":"https://www.ebooknetworking.net/books/381/691/big3816915213.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3816915213.html\">Ökologische und ökonomische Aspekte bei Schmierstoffen.</a>","width":400,"height":300}