عرض عادي
عرض مارك
- Groff, Ruth,
Groff, Ruth, 1963- (Personal Name)
Machine generated authority record
Work cat.: (AE-AdECS)286991: Groff, Ruth, 1963- author , Ontology revisited :
Machine generated authority record
Work cat.: (AE-AdECS)286991: Groff, Ruth, 1963- author , Ontology revisited :