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  1. By: International Commission on Zoological Nomenclature - Stoll, N. R. (Norman Rudolph), - Colloquium on Zoological Nomenclature London, England - International Congress of Zoology. London)
    Publication info: London, Published for the International Commission on Zoological Nomenclature by the International Trust for Zoological Nomenclature, 1961
    Holding Institution: Smithsonian Libraries and Archives
  2. By: International Commission on Zoological Nomenclature - Stoll, N. R. (Norman Rudolph), - International Congress of Zoology. London)
    Publication info: London, International Trust for Zoological Nomenclature, 1964
    Holding Institution: Smithsonian Libraries and Archives