"Actual Tendencies in ventilation Engineering"@en . "854229" . . "Severo\u010Desk\u00E1 energetika" . "1"^^ . "Soudob\u00E9 trendy ve vzduchotechnice" . . . "1"^^ . "Actual Tendencies in ventilation Engineering"@en . . "Workshop" . "Ostrava" . . "RIV:J04/95:212200906!RIV/1998/MSM/MSM8D60" . "Soudob\u00E9 trendy ve vzduchotechnice" . "[3D1521BD74A7]" . "RIV:J04/95:212200906" . . "1;1" . . "0"^^ . . "Hemzal, Karel" . "21220" . .