Search (4 results, page 1 of 1)

  • × year_i:[1960 TO 1970}
  1. Austin, D.: ¬The theory of integrative levels reconsidered as the basis of a general classification (1969) 8.20
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    Author
    Austin, D.
  2. Austin, D.: Development of a new general classification : a progress report (1969) 8.20
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    Author
    Austin, D.
  3. Austin, D.: ¬The new general faceted classification : an outline of the CRG scheme (1969) 8.20
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    Author
    Austin, D.
  4. Austin, D.: Prospects for a new general classification (1969) 8.20
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    Author
    Austin, D.