by $5.00
by I. Bambang Sugiharto & Agus Rachmat W $11.00
by Matt Ridley $16.00
by Claude P. Wratal $13.00
by Robert Cole $7.00
by Dr. Juraid Abdul Latief, M.Hum $7.00
by Suhardjo $6.00
by Nalbandov, A.V $7.00
by Ir. Hieronymus Budi Santoso $5.00
by Irianto Aritonang $7.00
by M.B. Iman Santoso, S.Ag. $6.00
by Rahmat Ruhyana $8.00