{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Earth grounding beds--design and evaluation: Proceedings, Bureau of Mines Technology Transfer Seminars, Pittsburgh, PA, June 25, 1985, and Reno, NV, June 27, 1985","author_name":"Bureau of Mines Technology Transfer Seminar","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3HK/bigB003HKR2W4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003HKR2W4.html\">Earth grounding beds--design and evaluation: Proceedings, Bureau of Mines Technology Transfer Seminars, Pittsburgh, PA, June 25, 1985, and Reno, NV, June 27, 1985</a>","width":400,"height":300}