{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"ISO 1219-1:1991, Fluid power systems and components -- Graphic symbols and circuit diagrams -- Part 1: Graphic symbols","author_name":"ISO TC 131/SC 1","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0Y2/bigB000Y2U90K.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000Y2U90K.html\">ISO 1219-1:1991, Fluid power systems and components -- Graphic symbols and circuit diagrams -- Part 1: Graphic symbols</a>","width":400,"height":300}