Treatise on invertebrate palaeontology, part R: Arthropoda volume four [crustacea].
Sydney: The Geological Society of America, 1969. Octavo, text illustrations, very good in cloth binding, signed by the author for Edgar Riek.
.
Sydney: The Geological Society of America, 1969. Octavo, text illustrations, very good in cloth binding, signed by the author for Edgar Riek.
.