{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The electrical contractor: principles of cost-keeping and estimating, wiring and illumination calculations and other technical problems of the business","author_name":"Louis White Moxey","thumbnail_url":"https://www.ebooknetworking.net/books/117/762/big1177629569.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1177629569.html\">The electrical contractor: principles of cost-keeping and estimating, wiring and illumination calculations and other technical problems of the business</a>","width":400,"height":300}