{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 3545-2:1989, Steel tubes and fittings -- Symbols for use in specifications -- Part 2: Square and rectangular hollow sections","author_name":"ISO TC 5/SC 1","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2SWPO.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2SWPO.html\">ISO 3545-2:1989, Steel tubes and fittings -- Symbols for use in specifications -- Part 2: Square and rectangular hollow sections</a>","width":400,"height":300}