{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Measurement of blast-induced ground vibrations and seismograph calibration","author_name":"Mark S. Stagg","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2WR/bigB002WRH4R6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002WRH4R6.html\">Measurement of blast-induced ground vibrations and seismograph calibration</a>","width":400,"height":300}