@book {, title = {Production and Exchange of Stone Tools Prehistoric Obsidian in the Aegean}, series = {New Studies in Archaeology}, year = {1986}, note = {85019522Robin Torrence.Includes index.Bibliography: p. 235-252.}, pages = {xiii, 256}, publisher = {Cambridge University Press}, organization = {Cambridge University Press}, address = {U.K}, keywords = {Archaeology Methodology, Commerce, Obsidian Aegean Sea Region, Prehistoric, Prehistoric Aegean Sea Region}, isbn = {0521252660}, author = {Torrence, Robin} }