1
Cyhoeddwyd: [2009]
Links: Inhaltsverzeichnis; Umschlagbild; Inhaltstext
2
Cyhoeddwyd: [1997]
Superior document: Title is part of eBook package: De Gruyter Vervuert Archive eBook-Package 1979-1999
Links: Cael y testun llawn; Cael y testun llawn; Cover
3
Cyhoeddwyd: [1999]
Superior document: Title is part of eBook package: De Gruyter Vervuert Archive eBook-Package 1979-1999
Links: Cael y testun llawn; Cael y testun llawn; Cover