P00300 new approved HU HJA conventionDeclaration http://viaf.org/viaf/15562052 detailLevel http://ica-atom.org/doc/RS-2#5.4 created August 23, 2015 5:45:03 PM CEST human revised April 19, 2023 3:45:38 PM CEST human person Radó Sándor conventionDeclaration 1899-1981

http://hu.wikipedia.org/wiki/Rad%C3%B3_S%C3%A1ndor_(geogr%C3%A1fus)

Radó Sándor hagyatéka