1
Publicat: 1999-
2
Publicat: 1970-1990;, 1992-2009;, 1970-
3
Publicat: [2019]
Superior document: Title is part of eBook package: De Gruyter DGBA History <1990
Links: Obtenir text complet; Obtenir text complet; Cover
4
Publicat: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA History 1990 - 1999
Links: Obtenir text complet; Obtenir text complet; Cover
5
Publicat: [2010]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 1990 - 1999
Links: Obtenir text complet; Obtenir text complet; Cover
6
Publicat: [2010]
Superior document: Title is part of eBook package: De Gruyter DGBA History 1990 - 1999
Links: Obtenir text complet; Obtenir text complet; Cover