{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Calibration of a divided scale","author_name":"Lewis V. Judson","thumbnail_url":"https://www.ebooknetworking.net/books/B00/41R/bigB0041RSEHO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0041RSEHO.html\">Calibration of a divided scale</a>","width":400,"height":300}