1
Cyhoeddwyd: [2011]
Superior document: Title is part of eBook package: De Gruyter Princeton University Press eBook-Package Backlist 2000-2013
2
Cyhoeddwyd: c2011.
3
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter EBOOK PACKAGE COMPLETE 2021 English
4
Cyhoeddwyd: c2008.
Links: Cael y testun llawn
5
Cyhoeddwyd: [2008]
Superior document: Title is part of eBook package: De Gruyter Columbia University Press eBook-Package Backlist 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover
6
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter Cornell University Press Complete eBook-Package 2021
Links: Cael y testun llawn; Cael y testun llawn; Cover