1
Cyhoeddwyd: [2018]
Superior document: Title is part of eBook package: De Gruyter Harvard University Press Complete eBook-Package 2018
2
Cyhoeddwyd: [2009]
Superior document: Title is part of eBook package: De Gruyter DG and UP eBook Package 2000-2015
3
Cyhoeddwyd: [2013]
Superior document: Title is part of eBook package: De Gruyter E-BOOK GESAMTPAKET / COMPLETE PACKAGE 2013
4
Cyhoeddwyd: [2009]
Superior document: Title is part of eBook package: De Gruyter HUP eBook Package Backlist 2000-2013
5
Cyhoeddwyd: 2007.
6
Cyhoeddwyd: 2013.
7
Cyhoeddwyd: [2021]
Superior document: Title is part of eBook package: De Gruyter Harvard University Press eBook Package Backlist 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover