{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Precision Measurement and Calibration: optics, metrology, and radiation: National Bureau of Standards Handbook 77. Vol III","author_name":"A.V. Astin","thumbnail_url":"https://www.ebooknetworking.net/books/B00/3RJ/bigB003RJXIJG.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B003RJXIJG.html\">Precision Measurement and Calibration: optics, metrology, and radiation: National Bureau of Standards Handbook 77. Vol III</a>","width":400,"height":300}