by Wolfgang Bock, SJ. $6.00
by Drs. Wartono Hadie & Dra. Lies Emmawati Hadie $6.00
by Ir. Joko Mulyanto $5.00
by Prof. Dr. Komarudin Hidayat $5.00
by Mikael Sugianto $11.00
by Warisno $7.00