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  1. Publication info: Berlin, Nicolai, 1912-
    Holding Institution: American Museum of Natural History Library
    Subjects: 5.06(43)A  Natural history  Periodicals  
  2. Publication info: Berlin, Nicolai, 1912-
    Holding Institution: Multiple institutions
    Subjects: 5.06(43)A  Natural history  Periodicals  Zoology