by Nasy'at al-Masri $5.00
by Dr. Zakiah Daradjat, dkk $7.00
by Dr. FX. Mudji Sutrisno, SJ $7.00
by Marzuki Wahid & Rumadi $7.00
by Ir. Abbas Siregar Djarijah $6.00
by Warisno $6.00