{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"IEC/TR 61131-4 Ed. 2.0 en:2004, Programmable controllers - Part 4: User guidelines","author_name":"IEC TC/SC 65B","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0XY/bigB000XYS6SQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000XYS6SQ.html\">IEC/TR 61131-4 Ed. 2.0 en:2004, Programmable controllers - Part 4: User guidelines</a>","width":400,"height":300}