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  • × subject_ss:"Subject headings / Engineering"
  • × year_i:[1960 TO 1970}
  1. Thesaurofacet: a thesaurus and faceted classification for engineering and related subjects (1969) 0.01 
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    BK
    33.00 Physik: Allgemeines
    Classification
    33.00 Physik: Allgemeines