{"type":"rich","version":"1.0","title":"Materijali upotrebljivi u strojarstvu","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/ZJFnjXXRJ1sQKPHX/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/6491678d75d1275b1028f1d7\" frameborder=\"0\" allowfullscreen></iframe>"}