Search (4 results, page 1 of 1)

  • × language_ss:"e"
  • × year_i:[1950 TO 1960}
  1. Bertalanffy, L. von: General systems theory (1956) 0.03 
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  2. ¬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) 0.01 
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    Date
    3.10.2000 10:22:59
  3. Menzel, H.: Planned and unplanned scientific communication (1959) 0.01 
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  4. Lubetzky, S.: Development of cataloging rules (1953) 0.00 
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    Source
    Library Trends. 2(1953), H.2, S.179-186

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