Kardiograf [seismograf]Kardiograf [seismograf]Czeslaw Bielecki (*1948)Polsko, 1980Europejskie Centrum Solidarności, Gdaňsk, Polsko
![Cardiogram [Seismograph]](https://historia-europa.ep.eu/sites/default/files/styles/pop_up/public/4_cardiogram.jpg?itok=OMuU-Tzk "Cardiogram [Seismograph]")
