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author_ss:"Lancaster, F.W."
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language_ss:"e"
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theme_ss:"Retrievalstudien"
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year_i:[1960 TO 1970}
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- author's%3a%22Boyett%2c S.%22 2
- authors%3a%22Boyett%2c S.%22 2
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Lancaster, F.W.: MEDLARS : report on the evaluation of its operating effiency (1961)
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- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.223-246.
- Source
- American documentation. 20(1969), S.119-142
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Lancaster, F.W.: On the need for role indicators in postcoordinate retrieval systems (1968)
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- Source
- American documentation. 19(1968), S.42-46