%0 Journal Article %J World Archaeology %D 1979 %T Study of obsidian exchange networks in Calabria %A Albert J. Ammerman %I London %K Italy--Archaeology--Commerce %K Italy--Archaeology--Neolithic %K Italy--Archaeology--Obsidian %P 95-110 %V 11 %Z Source of data: Anthropological Literature, Harvard University0043-8243