by Prof. Dr. Gerben Heitink & Fred. Heselaars Hartono, SJ. $8.00
by Ali ath-Thanthawi $5.00
by Sarlito Wirawan Sarwono $9.00
by Loyniwati Kho $6.00
by E. Martasudjita, Pr. $3.00
by Ir. Hieronymus Budi Santoso $5.00