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Bernard Bolzano Kriehuber. Bernard Bolzano Lithographie von Josef Kriehuber nach einem Gemlde von Heinrich Hollpein aus dem Jahre Eigenes Foto einer Originallithographie der NB Wien creator Josef Kriehuber Foto Peter Geymayer PDold Original upload log de BernhardBolzanoLitho bytes Peter Geymayer no Information Bernhard