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Keywords from Image Description:
Meyers sa. pigs cochons Schweine BerkshireSchwein Japanisches Maskenschwein Kleines weies YorkshireSchwein HampshireSchwein Meyers Konversationslexikon etechnik uniulm de html Bibliographisches Institut PDold extract Pig breeds Pigs in art Meyers Konversationslexikon zoological illustrations Gustav Mtzel mammal illustrations