21
Cyhoeddwyd: [2016]
Superior document: Title is part of eBook package: De Gruyter DGBA Social Sciences 2000 - 2014
Links: Cael y testun llawn; Cael y testun llawn; Cover
22
Cyhoeddwyd: [2024]
Superior document: Title is part of eBook package: De Gruyter DG Plus DeG Package 2024 Part 1
Links: Cael y testun llawn; Cael y testun llawn; Cover
23
Cyhoeddwyd: [2020]
Superior document: Title is part of eBook package: De Gruyter DG Plus PP Package 2020 Part 2
Links: Cael y testun llawn; Cael y testun llawn; Cover
24
Cyhoeddwyd: [2015]
Superior document: Title is part of eBook package: De Gruyter transcript Backlist eBook Package 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover