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  • × author_ss:"Immroth, J.P."
  • × year_i:[1970 TO 1980}
  1. Immroth, J.P.: ¬A guide to the Library of Congress Classification (1971) 0.00 
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    Footnote
    Nachfolger des Titels unter: Chan, L.M.: Immroth's guide to the ...
  2. Immroth, J.P.: Analysis of vocabulary control in Library of Congress Classification and Subject Headings (1971) 0.00 
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    Series
    Research studies in library science; No.3
  3. Immroth, J.P.: Library of Congress Classification (1976) 0.00 
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    Source
    Classification in the 1970s: a second look. Rev. ed. Ed.: A. Maltby

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