Columbia subject headings:
Samosir Island (Indonesia)--Description and travel.
Somatera Utara (Indonesia)--Description and travel.
Toba-Batak (Indonesian people)
Harvard subject headings:
Samosir Island (Indonesia)--Description and travel.
Sumatera Utara (Indonesia)--Description and travel.
Toba-Batak (Indonesian people)
Princeton subject headings:
Ethnology--Indonesia--Samosir.
Samosir (Indonesia)--Social life and customs.
Toba-Batak (Indonesian people)--Social life and customs.