TY - BOOK AU - Carle,Rainer ED - International Interdiciplinary Symposium on Cultures and Societies of North Sumatra TI - Cultures and societies of North Sumatra SN - 349600181X PY - 1987/// CY - Berlin PB - Dietrich Reimer Verlag KW - Sumatra Utara (Indonesia) KW - Social life and customs N1 - 'Proceedings of the International Interdiciplinary Symposium on Cultures and Societies of North Sumatra, Hamburg Autumn 1981' ER -