by Johanes Suparyono $6.00
by Muhammad Chirzin $5.00
by B.B. Triatmoko, SJ $6.00
by Coen Reijntjes, Bertus Haverkort & Ann Waters-Bayer $18.00
by Ir. AG. Kartasapoetra $7.00
by A. Gianto, SJ. $6.00