Boruneo to serebesu

Jawa to serebesu

Serebesu

Serebesu minzokushi

Boruneo yawa

Serebesu no shinrin shigen

Boruneo jijou gaiyou

Boruneo menseki jinkouhyou

Ranryou jidai serebesu rinsei gaiyou

Eiryou kita boruneo jijou

Eiryou kita boruneo jijou

Eiryou boruneo keizai chousa

Nijūmanbun no ichi Ranryō Boruneo

Boruneo no keiei houshin to tounanbu chihou koutsuu seibi no kyuumu

Jūmanbunnoichi ranryō boruneo [cartographic material]

Marai hantou serebesu sumatora oyobi jiyawa shotou shisatsu fukumeisho

Daiboruneo to kainantou

Nanyou rakudo dai boruneo : fu nanyou tokou annai

Kūchū shashin sokuryō yōzu Boruneo jūmanbun no ichizu

Jawa sumatora boruneo sonota nanyou shotou no sekiyugyou : miteikou

Nanbu serebesutou ni okeru houjin nouen no genkyou oyobi chuubu serebesu no gaikyou

Ranryou boruneo no sangyou to houjin

Yuke kainantou e : fu daiboruneo to nihonjin

Mindanao nanbu : Serebesu, Chimōru

Serebesutou jijou