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  • Author or Editor: John J. Adamczyk Jr x
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Stephen J. Stringer, Arlen D. Draper, Donna Marshall-Shaw, Blair J. Sampson and John J. Adamczyk Jr.

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Ebrahiem Babiker, Stephen J. Stringer, Hamidou F. Sakhanokho, John J. Adamczyk Jr. and Arlen D. Draper

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Stephen J. Stringer, Donna A. Shaw, Blair J. Sampson, Hamidou F. Sakhanoko, Ebrahiem Babiker, John J. Adamczyk Jr., Mark K. Ehlenfeldt and Arlen D. Draper