Asteroidea.
London: British Museum (Natural History), 1938. Quarto, 6 photographs. Publisher's printed wrappers, a few minor creases.
The John Murray Expedition 1933-34 Scientific Reports, Volume 4, No. 9.
London: British Museum (Natural History), 1938. Quarto, 6 photographs. Publisher's printed wrappers, a few minor creases.
The John Murray Expedition 1933-34 Scientific Reports, Volume 4, No. 9.