{"author_name":"Physicsfascinates","width":1192,"thumbnails_width":1192,"html":"<iframe frameborder=\"0\" allowtransparency=\"true\" allowFullscreen=\"true\" width=\"100%\" height=\"842\" style=\"border: none;\" allowfullscreen src=\"https:\/\/online.visual-paradigm.com\/share\/book\/notatki-pole-magnetyczne-1ws0vcsda1\"><\/iframe>","provider_url":"https:\/\/online.visual-paradigm.com\/","thumbnails_height":842,"thumbnails_url":"https:\/\/cdn-de-03.visual-paradigm.com\/node\/on\/w\/yhyzmggv\/rest\/diagrams\/assets\/d0ca3a5b-bade-4a35-bb2e-83e9aa77500b\/thumbnail.png","type":"rich","provider_name":"Visual Paradigm Online","title":"notatki-pole-magnetyczne","version":"1.0","height":842}