by Ir. Mul Muyani Sutedjo
$12.00

by Ir. Hieronymus Budi Santoso
$5.00

by Drs. Agus Handoko
$5.00

by St. Darmawijaya, Pr.
$4.00

by Dr. Franz Magnis Suseno, SJ
$9.00

by Surip Stanislaus, OFMCap.
$4.00