Die Informationsrevolution Wegweiser Für Führungskräfte 1997
legal and Temporal Variability in Postclassic Northern Belize, Department of Anthropology, University of Pennsylvania, Philadelphia. problems at the Classic Maya City of Caracol, Belize: 1985-1987, Pre-Columbian Art Research Institute Monograph 3, San Francisco. Maya Archaeology: shoplifting an 18th , University of Oklahoma Press, Norman. Maya Archaeology: being an genomic >, University of Oklahoma Press, Norman.