Research in didactics of the sciences : monograph
Paśko, Jan Rajmund (1943- ) (Red.) ; Nodzyńska, Małgorzata (Red.)
Pedagogical University of Kraków
oai:pbc.up.krakow.pl:1693 ; ISBN 978-83-7271-636-1
Dec 8, 2010
Dec 8, 2010
151
51
http://pbc.up.krakow.pl/publication/1744