Marszalska, J. M., & Graczyk, W. (2011). J. M. Marszalska, Fr. W. Graczyk, Manuscript books and old prints in the collections of the Library of the Higher Theological Seminary in Płock. From the history of culture of Polish Church libraries in the past, Krakow 2010. Our Past, 115, 648–651. https://doi.org/10.52204/np.2011.115.648-651