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Oberschelp, R.: ¬Die Zusammenarbeit von Bibliothekaren und Bibliotheken : ein Diskussionsbeitrag (1970)
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- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 17(1970), S.26-31
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Oberschelp, R.: Einheitsklassifikation und Münchener Klassifikation (1975/76)
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Oberschelp, R.: Thesen zur Einheitsklassifikation (1977)
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- Source
- Zeitschrift für Bibliothekswesen und Bibliographie. 24(1977), S.350-353
