Walczak, Krzysztof. 2020. “Forgotten Warsaw Printing House of Hindemith Brothers. The History and Achievements”. In Interdyscyplinarium Nauk O Mediach I Kulturze, edited by Mariola Antczak and Zbigniew Gruszka, 231-40. Poland: Lodz University Press. https://doi.org/10.18778/8142-727-2.10.