by Albert Wendt $5.00
by Rahmat Ali $9.00
by Editor GPU $7.00
by Barbara de Angelis, Ph.D $6.00
by Hindah Muaris $7.00
by Abel Tasman $9.00
by Drs. H. Achmad Kuzari $6.00
by H. R. Kartadisastra $6.00
by - $5.00
by Marga T $7.00
by - $6.00
by Riza Astuti Yuli W $8.00