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Wiener, N.: ¬The human use of human beings : cybernetics and society (1950)
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¬The Role of classification in the modern American library : papers presented at an institute conducted by the University of Illinois Graduate School of Library Science, 1.-4.11.1959 (1959)
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Stählin, A.: Kleine Sprachlehre des Schlagwortkatalogs (1950)
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Jackson, I.H.: Advantages and disadvantages of a Subject System of Classification as a key to a depository collection (1951)
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Taube, M.: Functional approach to bibliographic organization : a critique and a proposal (1951)
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Penalosa, F.: ¬A card catalog : a failure in communication (1956)
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Foskett, D.J.: ¬The construction of a faceted classification for a special subject (1959)
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Barr, W.F.: Advantages and disadvatages of the Superintendent of Documents Classification as a key to a depository collection (1951)
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Garfield, E.: Citation indexes for science : a new dimension in documentation through association of ideas (1955)
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Orvig, M.: ¬The reader interest arrangement : an american shelving system with a future (1955)
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Merritt, L.C.: ¬A footnote on the need for local subject cataloging (1952)
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