http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Instytut Geografii i Przestrzennego Zagospodarowania im. Stanisława Leszczyckiego.
Institute of Geography and Spatial Organization, Stanislaw Leszczycki, Polish Academy of Sciences
Institute of Geography Slovak Academy of Sciences
Marek Więckowski [et al.] ; [English transl. by Ewa Basiura et al.].
The volume is a product of Project No. WTSL.02.01.00-14-087/08: Infrastructural and organizational possibilities of spatial accessibility improvement as a factor for development of the Polish-Slovak tourist regions. Project co-financed by the European Union's European Regional Development Fund as part of the Cross-Border Cooperation Programme Republic of Poland - Slovak Republic 2007-2013.
Dostępne również w formie elektronicznej.
Prace Geograficzne - Polska Akademia Nauk nr 234