Treatise on invertebrate palaeontology, part R: Arthropoda volume four [crustacea].
Lawrence: The Geological Society of America, 1969. Octavo, text illustrations, very good in cloth binding, signed by the author for Edgar Riek. More
Lawrence: The Geological Society of America, 1969. Octavo, text illustrations, very good in cloth binding, signed by the author for Edgar Riek. More
Lawrence: The Geological Society of America, 1981. Octavo, photographs, publisher's cloth. More