"Ing. Bohumil Vok\u00E1l, CSc." . "Jaroslav" . "Bohumil" . "Vok\u00E1l" . "\u010Cepl" . "Ing. Jaroslav \u010Cepl" . "Ing. Bohumil Vok\u00E1l, CSc.," . "8601291" . .