Feder, K. L. (2004). The past in perspective: An introduction to human prehistory. Boston, MA: McGraw-Hill.
Παραπομπή Chicago StyleFeder, Kenneth L. The Past in Perspective: An Introduction to Human Prehistory. Boston, MA: McGraw-Hill, 2004.
Παραπομπή MLAFeder, Kenneth L. The Past in Perspective: An Introduction to Human Prehistory. Boston, MA: McGraw-Hill, 2004.
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