. . . "Praha" . "Pioneers of Radio Broadcasting 1923 - 1925"@en . "\u010Cesk\u00FD rozhlas" . . . "1"^^ . . "11230" . "Z(MSM 112300001)" . "80-86762-00-9" . "V\u00FDvoj rozhlasov\u00E9ho vys\u00EDlan\u00ED v \u010Ceskoslovensku v letech 1923 - 1925."@cs . "1"^^ . "RIV/00216208:11230/03:00009932!RIV/2005/MSM/112305/N" . "V\u00FDvoj rozhlasov\u00E9ho vys\u00EDlan\u00ED v \u010Ceskoslovensku v letech 1923 - 1925." . . "RIV/00216208:11230/03:00009932" . "Development of Radio Broadcasting in Czechoslovakia between 1923 and 1925."@en . . "Pioneers; Radio; Broadcasting; 1925"@en . "41"^^ . "Pr\u016Fkopn\u00EDci rozhlasov\u00E9ho vys\u00EDl\u00E1n\u00ED 1923 - 1925"@cs . "Pioneers of Radio Broadcasting 1923 - 1925"@en . "Od mikrofonu k poslucha\u010D\u016Fm : z osmi desetilet\u00ED \u010Cesk\u00E9ho rozhlasu" . . . "13;53" . "Pr\u016Fkopn\u00EDci rozhlasov\u00E9ho vys\u00EDl\u00E1n\u00ED 1923 - 1925"@cs . "Pr\u016Fkopn\u00EDci rozhlasov\u00E9ho vys\u00EDl\u00E1n\u00ED 1923 - 1925" . . "1." . . "624095" . . "Pr\u016Fkopn\u00EDci rozhlasov\u00E9ho vys\u00EDl\u00E1n\u00ED 1923 - 1925" . "Mar\u0161\u00EDk, Josef" . . . . "[DFBF3C8C4AB7]" .