{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Permissible Coal-Handling Equipment approved from January, 1926, to December, 1930, Inclusive, 1931, USBM Bulletin, B 343.","author_name":"L. Ilsley","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00AWX4T7A.html\">Permissible Coal-Handling Equipment approved from January, 1926, to December, 1930, Inclusive, 1931, USBM Bulletin, B 343.</a>","width":400,"height":300}