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  • × year_i:[1950 TO 1960}
  1. Rogers, R.D.: Subject bibliography versus subject catalog and periodical index (1950) 0.00 
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  2. Bristol, R.P.: Control of subject information : can it be mechanized? (1950) 0.00 
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  3. Frauendorfer, S. von: International unification of cataloging? (1951) 0.00 
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  4. Merritt, L.C.: ¬A footnote on the need for local subject cataloging (1952) 0.00 
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  5. Herrick, M.D.: ¬The development of a classified catalog in library schools (1953) 0.00 
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  6. David, C.W.: ¬The reproduction of the National Union Catalog (1954) 0.00 
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  7. Eastin, R.B.: Central indexing and distribution of U.S. Government Documents (1954) 0.00 
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  8. Ullmann, M.B.: ¬The indexing and distribution of Census Publications (1954) 0.00 
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  9. MacBride, J.H.: ¬A subject approach to United Nations Documents (1954) 0.00 
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  10. Randall, G.E.: Practicality of coordinate indexing (1954) 0.00 
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  11. Warheit, I.A.: ¬A study of coordinate indexing as applied to U.S. Atomic Energy Commission Reports (1955) 0.00 
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  12. Gorchels, C.: Making subject specialists available for service (1955) 0.00 
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  13. Haykin, D.J.: Book classification and the problem of change (1955) 0.00 
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  14. Penalosa, F.: ¬A card catalog : a failure in communication (1956) 0.00 
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  15. Esterquest, R.T.: ¬The MILC chemical abstracts project (1957) 0.00 
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  16. Merryman, J.H.: Tactics and terminology in information retrieval : a summary of recent work (1958) 0.00 
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  17. Hitchcock, J.E.: Objective subjectivity : four-year report on starred subject cards (1959) 0.00 
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  18. Lubetzky, S.: ¬The function of the catalog (1956) 0.00 
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  19. Foskett, D.J.: ¬The construction of a faceted classification for a special subject (1959) 0.00 
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  20. Farradane, J.E.L.: ¬A scientific theory of classification and indexing : further considerations (1952) 0.00 
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