by Marsana Windhu $3.00
by Ir. Heinz Frick $6.00
by Sukim Prayitno & Tri Susanto $6.00
by Peursen, CA van, Prof. Dr $7.00
by Dr. Gunarto Suhardi, SH $9.00
by Drs. Yustinus Semiun, OFM $20.00