_:B504d28a0e70559adcf0a47173463c6fc . _:B504d28a0e70559adcf0a47173463c6fc . _:B504d28a0e70559adcf0a47173463c6fc "2023-05-22"^^ . _:B504d28a0e70559adcf0a47173463c6fc . _:B504d28a0e70559adcf0a47173463c6fc . _:B504d28a0e70559adcf0a47173463c6fc "073308501" . _:B504d28a0e70559adcf0a47173463c6fc . _:B504d28a0e70559adcf0a47173463c6fc . _:B504d28a0e70559adcf0a47173463c6fc . . . "1887"^^ . "Васил Киселков" . "Kiselkov, Vasil Slavov" . "Киселков, Васил (1887-1973)" . "Vasil Kiselkov" . "Васил" . "Киселков" . _:B504d28a0e70559adcf0a47173463c6fc . "Киселков, Васил Славов" . "Kiselkov" . "Kiselkov, Vasil (1887-1973)" . . "Киселков, В.Сл." . "Vasil" . "1973"^^ . . "Kiselkov, V.Sl." .