{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Notes on proving rings and frames for soil testing equipment (Miscellaneous paper - U.S. Army Engineer Waterways Experiment Station)","author_name":"Mikael Juul Hvorslev","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006WXL1W.html\">Notes on proving rings and frames for soil testing equipment (Miscellaneous paper - U.S. Army Engineer Waterways Experiment Station)</a>","width":400,"height":300}