by Ir. H. Rahmat Rukmana $5.00
by $6.00
by Paul J. Centi $5.00
by Abdul Munir Mulkhan $7.00
by Muhammad Chirzin $5.00
by Ahmad Ibrahim Abu $11.00
by Drs. Bayu Surianingrat $7.00
by Bruce Herrick dan Charles P. Kindleberger $12.00
by WK $16.00
by Haryoto $5.00
by - $13.00
by Trubus Rahardiansah P $10.00