1
Argitaratua: [2011]
Superior document: Title is part of eBook package: De Gruyter Penn Press eBook Package Complete Collection
Links: Testu osoa; Testu osoa; Cover
2
Argitaratua: [2012]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 1990 - 1999
Links: Testu osoa; Testu osoa; Cover