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- author's%3a%22Erdelez%2c S.%22 2
- authors%3a%22Erdelez%2c S.%22 2
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Drtina, J.: ¬Die sowjetische Bibliothekarisch-Bibliographische Klassifikation und die Möglichkeiten und Probleme ihrer Anwendung in anderen sozialistischen Ländern (1965)
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- Zentralblatt für Bibliothekswesen. 79(1965), S.257-272
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Drtina, J.: ¬Die gesellschaftliche Funktion der Bibliotheken als Informationsstellen (1967)
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- Zentralblatt für Bibliothekswesen. 81(1967), S.12-27