{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Analyses of coal product samples of producing South African collieries (Bulletin)","author_name":"H. P Boshoff","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0798842792.html\">Analyses of coal product samples of producing South African collieries (Bulletin)</a>","width":400,"height":300}