by Drs. I Nyoman Beratha $7.00
by Drs. Bambang S., dkk $9.00
by A. Tresna Sastrawijaya, M.Sc $7.00
by Wiwoho Soedjono, S.H $7.00
by Gatot Soemartono $11.00
by Dr. Dimyati dan Drs, Mudjiono $9.00