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Burkart-Sabsoub, M.; Wersig, G.: Empirical classification research as a basis of information policy (1982)
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Wersig, G.: Information science : the study of postmodern knowledge usage (1993)
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Wilson, T.; Streatfield, D.R.; Wersig, G.: Models of the information user : progress and prospects in research (1982)
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Neveling, U.; Wersig, G.: ¬The information scientist of the 1980s in Europe (1980)
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