1
Cyhoeddwyd: [2019]
Superior document: Title is part of eBook package: De Gruyter Cornell University Press Complete eBook-Package 2014-2015
2
Cyhoeddwyd: 2010,, c1989.
Superior document: Routledge revivals
3
Cyhoeddwyd: 2010,, c1980.
Superior document: Routledge revivals
4
Cyhoeddwyd: [1992]
5
Cyhoeddwyd: [2018]
Superior document: Title is part of eBook package: De Gruyter Cornell University Press Archive Pre-2000
Links: Cael y testun llawn; Cael y testun llawn; Cover
6
Cyhoeddwyd: [1992]
Superior document: Title is part of eBook package: De Gruyter New York University Press Archive eBook-Package Pre-2000
Links: Cael y testun llawn; Cover
7
Cyhoeddwyd: [2018]
Superior document: Title is part of eBook package: De Gruyter Cornell University Press Backlist 2000-2013
Links: Cael y testun llawn; Cael y testun llawn; Cover
8
Cyhoeddwyd: [2019]
Superior document: Title is part of eBook package: De Gruyter Cornell University Press Archive Pre-2000
Links: Cael y testun llawn; Cael y testun llawn; Cover
9
Cyhoeddwyd: [2001]
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
10
Cyhoeddwyd: [2015]
Superior document: Title is part of eBook package: De Gruyter Columbia University Press Complete eBook-Package 2014-2015
Links: Cael y testun llawn; Cael y testun llawn; Cover
11
Cyhoeddwyd: [2018]
Superior document: Title is part of eBook package: De Gruyter Columbia University Press Complete eBook-Package 2018
Links: Cael y testun llawn; Cael y testun llawn; Cover