{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Pole and Tower Lines for Electric Power Transmission - Primary Source Edition","author_name":"Robert Duncan Coombs","thumbnail_url":"https://www.ebooknetworking.net/books/129/377/big1293773115.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1293773115.html\">Pole and Tower Lines for Electric Power Transmission - Primary Source Edition</a>","width":400,"height":300}