Czekalska, A. 2023. Report from the ceremony of signing the letter of intent on the development of the historical monograph of Lodz, Lodz, July 29, 2021. Studia z Historii Społeczno-Gospodarczej XIX i XX Wieku. 24, (May 2023), 181–184. DOI:https://doi.org/10.18778/2080-8313.24.12.