Number of the records: 1  

Classen, Alexander, 1843-1934

  1. person

    person

    Personal nameClassen, Alexander, 1843-1934
    BiographyNěmecký chemik.
    Source data foundDDB ; OCLC
    DatabaseSoubor osobních jmen a jmen rodin (rodů)
    References (3) - BOOKS
Number of the records: 1  

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