North American Mammoths: An Annotated Bibliography, 1940-1990 (The Mammoth Site of Hot Springs, South Dakota, Inc. Scientific Papers, Volume 2)
Mammoth Site of Hot Springs, South Dakota, Inc., 1991. Soft Cover. Quarto. [4], iv, [2], 118 pp. As issued, in printed wrappers. Light shelfwear and soiling, but generally, a clean copy.