new approved conventionDeclaration detailLevel http://ica-atom.org/doc/RS-2#5.4 created April 17, 2021 8:07:26 PM CEST human revised April 17, 2021 8:07:26 PM CEST human Dér Erzsébet conventionDeclaration

Dér Erzsébet és Zalai György hagyatéka