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Wellisch, H.H.: ¬A new classification of the world's languages (1982)
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- Source
- Universal classification I: subject analysis and ordering systems. Proc. of the 4th Int. Study Conf. on Classification research, Augsburg, 28.6.-2.7.1982. Ed.: I. Dahlberg
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Wellisch, H.H.: ¬The case of the missing subtitle (1981)
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- Source
- Cataloging and classification quarterly. 1(1981) no.1, S.73-76
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Wellisch, H.H.: Indexing and abstracting 1977-1981 : an international bibliography (1984)
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- Footnote
- Rez. in: International classification 13(1986) S.103 (I. Dahlberg)
-
Wellisch, H.H.: Year's work in subject analysis : 1980 (1981)
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Wellisch, H.H.: ¬The cybernetics of bibliographic control : toward a theory of document retrieval systems (1980)
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