by Ir. H. Rahmat Rukmana $6.00
by Drs. G. Kartasapoetra $7.00
by Dr. Haryatmoko $7.00
by Dr. H. Pidyarto Gunawan, O.Carm $4.00
by O'Keefe, Susan Heyboer $6.00
by Yudo Sudarto, SP $5.00
by Ir. Setijo Pitojo $5.00
by $11.00