{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A   Technique for Preliminary Appraisal of Potential and Observed Scour as Applied to State-Maintained Highway Bridges in Maryland: Usgs Open-File Rep","author_name":"E. J. Doheny, B. M. Helinsky, R. a. McGregor","thumbnail_url":"https://www.ebooknetworking.net/books/128/700/big1287001009.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1287001009.html\">A   Technique for Preliminary Appraisal of Potential and Observed Scour as Applied to State-Maintained Highway Bridges in Maryland: Usgs Open-File Rep</a>","width":400,"height":300}