ebrary, Inc, Liritzis, I., & Stevenson, C. M. (2012). Obsidian and ancient manufactured glasses. University of New Mexico Press.

ebrary, Inc, Ioannis Liritzis, and Christopher M. Stevenson. Obsidian and Ancient Manufactured Glasses. Albuquerque: University of New Mexico Press, 2012.

ebrary, Inc, et al. Obsidian and Ancient Manufactured Glasses. University of New Mexico Press, 2012.