{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Humidity and static electricity in pneumatic loading of blasting explosives (Technical bulletin / Dept. of Mines and Technical Surveys, Mines Branch)","author_name":"J. A Darling","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0007JD7S6.html\">Humidity and static electricity in pneumatic loading of blasting explosives (Technical bulletin / Dept. of Mines and Technical Surveys, Mines Branch)</a>","width":400,"height":300}