Lawrence, KS, University of Kansas, 1991. 4to (27.8 x 21.6 cm). xiv, 415 pp.; numerous illustrations. Pictorial soft cover.

The study of raw material is an often overlooked but essential element in understanding the production of prehistoric tools. This work fills a huge gap in this knowledge. This is University of Kansas Publications in Anthropology 19. Apparently issued in low numbers, and scarce. Library stamp on the title page, otherwise a very good, clean copy.