{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Progress in Precision Engineering: Proceedings of the 6th International Precision Engineering Seminar (IPES 6)/2nd International Conference on ... (UME 2), May, 1991 Braunschweig, Germany","author_name":"","thumbnail_url":"https://www.ebooknetworking.net/books/364/284/big3642844960.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3642844960.html\">Progress in Precision Engineering: Proceedings of the 6th International Precision Engineering Seminar (IPES 6)/2nd International Conference on ... (UME 2), May, 1991 Braunschweig, Germany</a>","width":400,"height":300}