{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Commentationes astronomicae ad theoriam perturbationum pertinentes 2nd part (Leonhard Euler, Opera Omnia) (Latin Edition)","author_name":"Leonhard Euler","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3764314729.html\">Commentationes astronomicae ad theoriam perturbationum pertinentes 2nd part (Leonhard Euler, Opera Omnia) (Latin Edition)</a>","width":400,"height":300}