Hans H. Wellisch
1994
Book and Periodical Indexing
Hans H. Wellisch
1994 Volume 45 Issue 8
1987
Toward expert systems
Hans H. Wellisch
1987 Volume 38 Issue 3
1985
Erratum
Hans H. Wellisch
1985 Volume 36 Issue 5
1983
The ALA filing rules: Flowcharts illustrating their application, with a critique and suggestions for improvement
Hans H. Wellisch
1983 Volume 34 Issue 5
1981
Informatics or cybics?
Hans H. Wellisch
1981 Volume 32 Issue 4
1980
Journal of the ASIS vs. Nachrichten für Dokumentation: A Comparative Analysis of Citations
Hans H. Wellisch
1980 Volume 31 Issue 3
Indexing Concepts and Methods. Harold Borko and Charles L. Bernier. New York: Academic; 1978: 256 p. ISBN 0-12-118660-1. Price: $14.00
Hans H. Wellisch
1980 Volume 31 Issue 2
The cybernetics of bibliographic control: Toward a theory of document retrieval systems
Hans H. Wellisch
1980 Volume 31 Issue 1
1978
Bibliographic services throughout the world 1970-74. Marcelle Beaudiquez, ed. Paris: Unesco; 1977, 419p
Hans H. Wellisch
1978 Volume 29 Issue 6
The JASIS KWOC index
Hans H. Wellisch
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Charles T. Meadow
1978 Volume 29 Issue 5
1972
A flow chart for indexing with a thesaurus
Hans H. Wellisch
1972 Volume 23 Issue 3