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Thun, H.-P.: "At your fingertip"? : Auskunfts- und Informationsdienst bei uns noch Entwicklungsland (1970)
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- Source
- Bücherei und Bildung. 22(1970), S.63-71
-
Swope, M.J.; Katzer, J.: Why don't they ask questions? (1972)
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- Source
- RQ. 12(1972), S.161-166
-
Slavens, T.; Horn, B.: Computer assisted instruction in education of reference librarians (1975)
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- Source
- Proceedings of the American Society for Information Science. 12(1975), S.68
-
Grogan, D.: Practical reference work (1979)
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- Date
- 15. 4.2005 12:21:04