30601. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30602. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Multiple languages Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30603. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30604. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30605. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30606. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
30607. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Multiple languages Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
30608. Titulní list Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30609. Titulní list (č. 34) Format: bez média and svazek Type: model:article and TEXT Language: Czech Description: Zastřešující název čísla je Observations of the comets Arend-Roland (1956 h) and Mrkos (1957 d) a v následujícím obsahu zahrnuje 9 samostatných článků Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
30610. Titulní list (č. 35) Format: bez média and svazek Type: model:article and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public