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  • × year_i:[1960 TO 1970}
  1. Richmond, P.A.: ¬The Classification Research Study Group in the United States and Canada 1959-62 (1963) 9.06
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    Author
    Richmond, P.A.
  2. Richmond, P.A.: Review of the Cranfield project (1963) 9.06
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    Author
    Richmond, P.A.
  3. Richmond, P.A.: ¬The future of generalized systems of classification (1963) 9.06
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    Author
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  4. Richmond, P.A.: Systems evaluation by comparison testing (1966) 9.06
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    Author
    Richmond, P.A.