Gaya APA
BEMMELEN, R, V.
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THE GEOLOGY OF INDONESIA VOL.II
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NEDERLAND:
GOVERMENT PRINTING OFFICE.
Gaya MLA
BEMMELEN, R.W., VAN.
"THE GEOLOGY OF INDONESIA VOL.II".
NEDERLAND:
GOVERMENT PRINTING OFFICE,
1949.
Himpunan Peraturan/UU.