"Ernst Grumach" . "1902"^^ . "Grumach, Ernst (1902-1967)" . . "Ernst" . "1967"^^ . . . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . "Grumach" . . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . _:Bbeb3255ef471ab9755c125b9b6eb05f7 "2023-05-23"^^ . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . _:Bbeb3255ef471ab9755c125b9b6eb05f7 "067643655" . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . _:Bbeb3255ef471ab9755c125b9b6eb05f7 . _:Bbeb3255ef471ab9755c125b9b6eb05f7 .