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  • × classification_ss:"025.3 / dc20"
  1. Bellardo, T.: Subject indexing : an introductory guide (1991) 0.05 
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    Classification
    Z695.9.H34 1991
    LCC
    Z695.9.H34 1991
    Year
    1991
  2. Cleveland, D.B.; Cleveland, A.D.: Introduction to abstracting and indexing (1990) 0.02 
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    Footnote
    Rez. in: Journal of the American Society for information Science. 42(1991) S.532-539 (B.H. Weinberg)
  3. Classification research for knowledge representation and organization : Proc. of the 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991 (1992) 0.01 
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    Classification
    Z696.A2I58 1991
    LCC
    Z696.A2I58 1991

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