Museum monographs
University of Pennsylvania Press
by Robert J. Sharer
University of Pennsylvania Press 1978 Museum monographs . The Prehistory of Chalchuapa, El Salvador / Robert J. Sharer, general editor ; v. 3
所蔵館3館
by Payson D. Sheets and Bruce H. Dahlin
University of Pennsylvania Press 1978 Museum monographs . The Prehistory of Chalchuapa, El Salvador / Robert J. Sharer, general editor ; v.2
by Robert J. Sharer ... [et al.]
University of Pennsylvania Press 1978 Museum monographs . The Prehistory of Chalchuapa, El Salvador / Robert J. Sharer, general editor ; v. 1