by St. Darmawijaya, Pr $4.00
by Bambang Agus Murtidjo $6.00
by G. Budi Subanar, SJ. $6.00
by Daniel Grippo $6.00
by Ir. Indro Purwono $6.00
by H. Rahmat Rukmana & Indra Mukti Harahap $5.00