251. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 29 and Catalogue des éclipses de Lune 1921-1954 (II.) Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
252. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 4 and Recherches sur les mouvements propres de 3802 étoiles Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
253. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 19 and Supplément international de l'Annuaire Astronomique pour 1949 Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
254. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 1 and Troisième etude sur l'appareil circumzénithal Nušl-Frič (1ère partie) Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
255. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 18 and Extension des tables dioptriques de l'atmosphère terrestre; Exploration météorique de la haute atmosphère Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
256. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 10 and Sur les méthodes de reduction des observations astrographiques et le calcul des positions d'Eros en 1931 Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
257. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 2 and Troisième etude sur l'appareil circumzénithal Nušl-Frič (2ième partie) Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
258. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 20 and Études météoriques Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
259. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 9 and Observations photographiques de la planète Eros en 1931 Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
260. Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic Type: model:periodicalitem and TEXT Language: Czech and French Description: 7 and Sur la theorie ellipsoidale de Schwarzschild Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public