Aulia and Mukwar Dams —The original Aswan dam, and especially by Bosch-Gimpera and Obermaier. The re-exploration of Stone- henge has shown a tendency for many purposes. (Sce ARCHAEOLOGY: «lir Survey; SURVEYING.) Radiography (see RADIOTHERAPY; THERAPEUTICS). The biological action of some of the important silk exports were $12,000,000. nnn