{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Earthwork And Its Cost V1: A Handbook Of Earth Excavation (1920)","author_name":"Halbert Powers Gillette","thumbnail_url":"https://www.ebooknetworking.net/books/143/660/big143660169X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-143660169X.html\">Earthwork And Its Cost V1: A Handbook Of Earth Excavation (1920)</a>","width":400,"height":300}