{"id":"000328453","type":"book","title":"The context of the emergence of writing in Mesopotamia and Iran","pages":"54-71","container-title":"Early Mesopotamia and Iran. Contact and conflict, 3500 - 1600 B.C. Proceedings of a seminar in memory of Vladimir G. Lukonin. [London, 17 July 1991","author":[{"family":"Nissen","given":"H.J"}]}