by Dr. Anton Bakker, SJ & Drs. Achmad Charris Zubair
$6.00

by Ir. Abbas Siregar Djarijah
$5.00

by Dr. H. Pidyarto Gunawan, O.Carm
$4.00

by Prof. Dr. dr. Adhi Djuanda, Sp.KK(K)
$16.00

by dr. LA. Hartono
$5.00

by Br. Thomas Voets, CSA.
$3.00