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Hertley, R.V.L.: Transmission of information (1928)
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Sayers, W.C.B.: ¬A manual of classification for librarians and bibliographers (1926)
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- Footnote
- 2nd ed. 1944. - 3rd. ed. 1955. - 3rd rev.ed. 1959. - 4th ed. 1967. - Vgl. auch 5. Aufl. von Maltby, A.
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Kaiser, J.: Systematic indexing (1926)
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Jevons, W.S.: ¬The principles of science : a treatise on logic and scientific method (1924)
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Fellows, D.: Library of Congress Classification vs. decimal classification (1925)
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Lotka, A.J.: ¬The frequency distribution of scientific productivity (1926)
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