by Drs. Muhsin M.K. S.Ag, M.Sc $6.00
by Totok S. Wiryasaputra $7.00
by Pijper, G.F $5.00
by Mgr. Herman Josef Spital $6.00
by Dr. H. Miftah Faridl $7.00
by Komkat KAS $6.00