{"version":"1.0","provider_name":"","provider_url":"https:\/\/zsart.edu.pl","author_name":"Krzysztof Zwoli\u0144ski","author_url":"https:\/\/zsart.edu.pl\/author\/krzysztof\/","title":"bal 10 (Copy)","type":"rich","width":600,"height":338,"html":"
bal 10 (Copy)<\/a><\/blockquote>