by J. Reijnders, SJ. $3.00
by Dr. Aidh Al-Qami $6.00
by Dr. Theo Huijbers $7.00
by E. Martasudjita, Pr. $3.00
by Ir. Hieronymus Budi Santoso $5.00
by E. Martasudjita, Pr. J. Kristanto, Pr. $4.00