1
2
Cyhoeddwyd: 2017;, [2017]
Superior document: Digitale Gesellschaft ; 11
3
Cyhoeddwyd: [2017]
Links: Cael y testun llawn
4
Cyhoeddwyd: [2018]
Superior document: Title is part of eBook package: De Gruyter DG Plus PP Package 2018 Part 2
Links: Cael y testun llawn; Cael y testun llawn; Cover
5
Cyhoeddwyd: [2018]
Superior document: Title is part of eBook package: De Gruyter DG Plus PP Package 2018 Part 2
Links: Cael y testun llawn; Cael y testun llawn; Cover