. "1993"^^ . . . "1897"^^ . . "Geiser" . "Geiser, Walther (1897-1993)" . "Walther Geiser" . "ch" . _:B087130d73129724c2b5ab70106bcde0b . "componist, muziekpedagoog, dirigent"@nl . "Walther" . _:B087130d73129724c2b5ab70106bcde0b . _:B087130d73129724c2b5ab70106bcde0b . _:B087130d73129724c2b5ab70106bcde0b "2023-05-20"^^ . _:B087130d73129724c2b5ab70106bcde0b . _:B087130d73129724c2b5ab70106bcde0b . _:B087130d73129724c2b5ab70106bcde0b "068145152" . _:B087130d73129724c2b5ab70106bcde0b . _:B087130d73129724c2b5ab70106bcde0b . _:B087130d73129724c2b5ab70106bcde0b .