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APA Citation Edition Citation

Cobean, R. H. Obsidian trade at San Lorenzo Tenochtitlan, Mexico: Trace element analysis of obsidian artifacts at an Olmec site emphasizes the role of trade in the rise of mesoamerican civilzation. - o.O. - 17 S. : 4 Ill. ; 3 Tab. Manuskript.

Chicago Citation Edition Citation

Cobean, Robert H. Obsidian Trade at San Lorenzo Tenochtitlan, Mexico: Trace Element Analysis of Obsidian Artifacts at an Olmec Site Emphasizes the Role of Trade in the Rise of Mesoamerican Civilzation. - O.O. - 17 S. : 4 Ill. ; 3 Tab. Manuskript.

MLA Citation Edition Citation

Cobean, Robert H. Obsidian Trade at San Lorenzo Tenochtitlan, Mexico: Trace Element Analysis of Obsidian Artifacts at an Olmec Site Emphasizes the Role of Trade in the Rise of Mesoamerican Civilzation. - O.O. - 17 S. : 4 Ill. ; 3 Tab. Manuskript.