1911. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
1912. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
1913. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
1914. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
1915. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
1916. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
1917. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
1918. 2 Type: model:periodicalitem and TEXT Language: English Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
1919. 2 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
1920. 2 Type: model:periodicalitem and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public