"0"^^ . . . "RIV:J22/93:26220D008!RIV/1998/MSM/MSM8W20" . "Sedl\u00E1\u010Dek, Ji\u0159\u00ED" . "1"^^ . "Analog filter education in electronic engineering using NAF program" . "H\u00E1jek, Karel" . . "26220" . . "Analog filter education in electronic engineering using NAF program" . "EAEEEIE Praha" . "Analog filter education in electronic engineering using NAF" . . . "RIV:J22/93:26220D008" . "Praha" . . . . "?"@en . "109;113" . "874643" . "?"@en . "[6A03F8192298]" . "2"^^ .