1
Argitaratua: 1997.
2
Argitaratua: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Social Sciences 1990 - 1999
Links: Testu osoa; Testu osoa; Cover
3
Argitaratua: [2020]
Superior document: Title is part of eBook package: De Gruyter DG Plus PP Package 2020 Part 2
Links: Testu osoa; Testu osoa; Cover