by Agustinus Sarwanto, SJ & Veronica Riestasari $5.00
by Drs. G. Kartasapoetra $9.00
by Michael Marsch $6.00
by Drs. Zainal Abidin $7.00
by Prof. DR. S.P. Siagian, M.P.A $9.00
by Linda Schubert $6.00