by Drs. Surajiyo $7.00
by Drs. Agus Sujanto, dkk $7.00
by Dr. Paul Suparno, SJ. Dkk $6.00
by - $11.00
by Drs. Tjahya Supriatna, M.S $9.00
by Notodihardjo, Hardjono $6.00