1
Julkaistu: [2020]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science <1990
Links: Hae kokoteksti; Hae kokoteksti; Cover
2
Julkaistu: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science <1990
Links: Hae kokoteksti; Hae kokoteksti; Cover