{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Production of Elliptic Interferences in Relation to Interferometry: (V. 1 ) (1911-1914)","author_name":"Carl Barus","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1112009566.html\">The Production of Elliptic Interferences in Relation to Interferometry: (V. 1 ) (1911-1914)</a>","width":400,"height":300}