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  1. By: Mayr, Heinrich. - Bavaria (Germany). Staatsministerium der Finanzen.
    Publication info: München, M. Rieger, 1890
    Holding Institution: University of British Columbia Library
  2. By: Gayer, Karl, - Mayr, Heinrich.
    Publication info: Berlin, P. Parey, 1903
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  3. By: Mayr, Heinrich.
    Publication info: Berlin, P. Parey, 1906
    Holding Institution: Boston Public Library
  4. By: Mayr, Heinrich.
    Publication info: Berlin, P. Parey, 1906
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  5. By: Mayr, Heinrich.
    Publication info: Berlin, P. Parey, 1909
    Holding Institution: University of Toronto - Gerstein Science Information Centre
  6. By: Mayr, Heinrich.
    Publication info: Berlin, P. Parey, 1909
    Holding Institution: NCSU Libraries