• {"url":"https:\/\/eduranga.pl\/qr-zasoby\/wp\/multigrafia-cz-4\/wzornictwo-przemyslowe-angielski\/","audio_title":"","audio_filename":"multigrafia_wzornictwo_przemyslowe_angielski.mp3","przedmiotSegment":"","cykl":"","klasa":"","user_type":"unlogged"}