{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Concrete Costs: Tables and Recommendations for Estimating the Time and Cost of Labor Operations in Concrete Construction and for Introducing Economical Methods of Management","author_name":"Frederick Winslow Taylor, Sanford Eleazer Thompson","thumbnail_url":"https://www.ebooknetworking.net/books/114/779/big1147797714.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1147797714.html\">Concrete Costs: Tables and Recommendations for Estimating the Time and Cost of Labor Operations in Concrete Construction and for Introducing Economical Methods of Management</a>","width":400,"height":300}