by Drs. Al. Amin Susanto $4.00
by Indriani $6.00
by SAINI K.M. $6.00
by Doddy Pamudji $7.00
by Ir. Bambang Cahyono $6.00
by Dr. Emmanuel Subangun $4.00
by Prof. Dr. Louis Leahy, SJ $7.00