Cenni necrologici 1938-39 (Enrico Festa, Hermann Helbing, Walter Horn, Heinrich Karny, Valk Lucassen, Longino Navás, Jean Roux)
Published in Annali del Museo civico di storia naturale Giacomo Doria, in 1940, in volume 60, pages 1-4
Date published:1940-10-23
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