851. 1 Type: model:periodicalitem and TEXT Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
852. 1 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
853. 1 Type: model:periodicalitem and TEXT Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
854. 1 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
855. 1 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
856. 1 Type: model:periodicalitem and TEXT Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
857. 1 Type: model:periodicalitem and TEXT Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
858. 1 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
859. 1 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
860. 1 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public