Search for: [Subject and Keywords = lata 50.] OR [Subject and Keywords = mediateka] OR [Subject and Keywords = XX w.] OR [Subject and Keywords = Centrum im. Ludwika Zamenhofa] OR [Subject and Keywords = najstarsi białostoczanie] OR [Subject and Keywords = szkoły] OR [File name = Studenci Biologii Uniwersytetu Warszawskiego podczas praktyk, Jezioro Drużno, 1951 r.] OR [Creator = nieznany]
