{"id":"000028132","type":"book","title":"Optimum scales and emulsions in air photo archaeology.- Hanover, N.H. Manuskript.- Paper read on the 8th International Congress","container-title":"International Congress of Anthropological and Ethnological Sciences <8, 1968, Tokyo ; Kyoto>. - 10 S. : 6 Ill","author":[{"family":"Harp","given":"Elmer"}],"issued":{"raw":"1968"}}