by Bambang Agus Murtidjo
$6.00

by Yeremias Bala Pito Duan, MSF.
$4.00

by J. Donald Walters
$5.00

by Drs. Agus M. Hardjana, M.Sc., Ed
$6.00

by A. M. Mangunhardjana, SJ.
$3.00

by Ir. H. Rahmat Rukmana
$6.00