|
1
|
|
Toba-Batak (Indonesian people) -- Economic conditions. / https://id.loc.gov/authorities/subjects/sh85135704 https://id.loc.gov/authorities/subjects/sh99005736 : Sherman, D. George,
|
1990
|
1
|
|
2
|
|
Toba-Batak (Indonesian people) -- Music -- History and criticism. / https://id.loc.gov/authorities/subjects/sh85135704 https://id.loc.gov/authorities/subjects/sh2003003673 : Byl, Julia.
|
2014
|
1
|
