Anderson, Stephen R.

How Many Languages Are There in the World?

Linguistic Society of America Brochure Series. Washington, DC: Linguistic Society of America.

Anthony, David W.

The Horse, the Wheel, and Language: How Bronze-Age Riders from the Eurasian Steppes Shaped the Modern World.

University Press, 2007.

Arkush, Elizabeth N.

Hillforts of the Ancient Andes: Colla Warfare, Society, and Landscape.

Gainesville, FL: University Press of Florida, 2011.

Arensburg, B., L. A., Schepartz, A. M. Tillier, B. Vandermeersch, and Y. Rak. “A Reappraisal of the Anatomical Basis for Speech in Middle Palaeolithic Hominids.”

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