SPOŁECZNA OPIEKA NAD POLONIKAMI Conservation of books from the Poturzycki Library collection Poturzyca | Ukraine
SPOŁECZNA OPIEKA NAD POLONIKAMI Research queries and publications: J. Giedroyc, S. Kisielewski, "Letters 1946-1991", ed. Ł. Garbal Warszawa | Poland
SPOŁECZNA OPIEKA NAD POLONIKAMI Preservation and conservation of the collection of the Polish Library in Paris Paris | France
SPOŁECZNA OPIEKA NAD POLONIKAMI The role of Polish national heritage in the history of Peru part I - queries Lima | Peru