1
Cyhoeddwyd: c2010.
2
Cyhoeddwyd: c2011.
Superior document: Philosophy in action : small books about big ideas
3
4
Cyhoeddwyd: [2003]
Superior document: Title is part of eBook package: De Gruyter New York University Press Backlist eBook-Package 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover
5
Cyhoeddwyd: [2014]
Superior document: Title is part of eBook package: De Gruyter Princeton Legacy Lib. eBook Package 1980-1999
Links: Cael y testun llawn; Cael y testun llawn; Cover
6
Cyhoeddwyd: [2014]
Superior document: Title is part of eBook package: De Gruyter Princeton Legacy Lib. eBook Package 1980-1999
Links: Cael y testun llawn; Cael y testun llawn; Cover
7
Cyhoeddwyd: [2016]
Superior document: Title is part of eBook package: De Gruyter Columbia University Press Complete eBook-Package 2016
Links: Cael y testun llawn; Cael y testun llawn; Cover