{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Laboratory instructions for tests of cement, mortar and concrete","author_name":"Berkeley. College of Engineering. Division of Civil Engineering. Testing Laboratory., . University of California","thumbnail_url":"https://www.ebooknetworking.net/books/B00/69A/bigB0069A89IK.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0069A89IK.html\">Laboratory instructions for tests of cement, mortar and concrete</a>","width":400,"height":300}