by Dr. Nurdin Muhammad Suin $7.00
by Lembaga Pertahanan Nasional $9.00
by Bertram $9.00
by - $9.00
by Tommy H. Purwaka $11.00
by Drs. H. Moh. Pabundu Tika, M.M $7.00
by Brigitta Isworo Laksmi (Editor) $9.00