by Agung Kristiawan $9.00
by Bakosurtanal $10.00
by Swasono, Sri-Edi $6.00
by E. Martasudjita, Pr. $4.00
by Ir. Hieronymus Budi Santoso $5.00
by Prof. Dr. Gerben Heitink & Fred. Heselaars Hartono, SJ. $8.00