by N. Edy Soetanto, BE.
$5.00

by Agus Tomin
$19.12

by Trubus Rahardiansah P. & Endar Pulungan
$8.00

by Prof. Dr. Soekartawi
$7.00

by Dr. Siswanto Sumarso, S.H. M.H
$9.00

by Ken Terate
$7.00