You have requested access to download the full text of the source (SourceID: 50197):
Hartman, Olga. (1955). Endemism in the North Pacific Ocean, with emphasis on the distribution of marine annelids, and descriptions of new or little known species. pp. 39-60. In: Allan, Hancock Foundation (Ed.). Essays in the Natural Sciences in Honor of Captain Allan Hancock on the occasion of his birthday July 26, 1955. Los Angeles, University of Southern California Press.