by $4.00
by Abdul Munir Mulkhan $7.00
by Somat Zawawi, dkk. $7.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $7.00
by J. Darminta, SJ $3.00
by Budhy Munawar Rachman $13.00
by Drs. Al. Amin Susanto $4.00
by - $9.00