{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A gravimetric method for the determination of barium oxide in Portland cement (Bulletin / Research and Development Laboratories of the Portland Cement Association. Research Dept)","author_name":"C. L Ford","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007GWCDA.html\">A gravimetric method for the determination of barium oxide in Portland cement (Bulletin / Research and Development Laboratories of the Portland Cement Association. Research Dept)</a>","width":400,"height":300}