{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Improved ultrasonic nondestructive testing of pressure vessels: Annual progress report, August 1, 1975 - July 31, 1976","author_name":"J. R. Frederick","thumbnail_url":"https://www.ebooknetworking.net/books/B00/2ZR/bigB002ZRQOVK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B002ZRQOVK.html\">Improved ultrasonic nondestructive testing of pressure vessels: Annual progress report, August 1, 1975 - July 31, 1976</a>","width":400,"height":300}