43935200
9781347852187
Mercer, Henry Chapman is the author of 'Hill-Caves of Yucatan : A Search for Evidence of Man's Antiquity in the Caverns of Central America. Being an Account of the Corwith Expedition of the Department of Archaeology and Palaeontology of the University of Pennsylvania', published 2015 under ISBN 9781347852187 and ISBN 1347852182.
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