1
Published: [2018];, [1990]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 1990 - 1999
2
Published: [2014]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
Links: Get full text; Get full text; Cover
3
Published: [2012]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
Links: Get full text; Get full text; Cover