TY - GEN A1 - Kleefeld, Johann Gottfried (1763-1845) L2 - http://pbc.gda.pl/Content/49400 KW - manuscript KW - meteorology KW - GdaƄsk (Poland ; city) KW - Naturforschende Gesellschaft in Danzig T1 - Meteorologische Beobachtungen 1832-1836 UR - http://pbc.gda.pl/dlibra/publication/edition/49400 ER -