1
Published: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Backlist Complete English Language 2000-2014 PART1
2
Published: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 2000 - 2014
3
Published: [2011]
Superior document: Title is part of eBook package: De Gruyter DGBA Reference Works 1990 - 1999
4
Published: [2014];, [1988]
Superior document: Title is part of eBook package: De Gruyter DGBA Reference Works <1990
5
Published: 2003.
6
Published: 1996.
7
Published: [2013]
Superior document: Title is part of eBook package: De Gruyter DGBA Library Information Science 1990 - 1999
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