Fietz, R.: ¬Der alte Realkatalog der Landesbibliothek Oldenburg : Seine Entstehung und seine Systematik (1992)
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- Source
- Ex Bibliotheca Oldenburgensi: Bibliothekarische Untersuchungen aus Anlaß des 200jährigen Bestehens der Landesbibliothek Oldenburg. Hrsg.: Egbert Koolman