Авторитетная формаGrasel, Johann Georg принято в: Integrated Authority File (GND), Germany
Вариант имениGrasel, Jan Jiří
Grassl, Johann Georg
Grázl, Jan Jiří
Источники
Найдено вLoC
Johann Georg Grasel [Adolph Kunike / This file has been extracted from another file -- Public domain -- http://commons.wikimedia.org/wiki/File:Johann Georg Grasel 2.jpg]