181. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and English Description: 46 and Period changes of the eclipsing binary RW Tauri Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
182. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and English Description: 44 and A solar radio telescope fot the wavelengths of 56 and 130 cm Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
183. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech Description: 43 and List of flares observed at Ondřejov Observatory duriny the I.G.Y. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
184. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and English Description: 45 and New type of interference-polarization filter and its application in astronomy Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
185. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and English Description: 48 and Table of galactic direction cosines Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
186. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and English Description: 50 and Dioptric tables of the Earth´s atmosphere Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
187. Umění Type: model:supplement and TEXT Language: Czech Description: Obsah ročníku Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
188. Umění. Obsah ročníku Type: model:supplement and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
189. Umění. Obsah ročníku Type: model:supplement and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
190. Umění. Obsah ročníku Type: model:supplement and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public