by A.M.W. Pranarka $0.00
by Prof. Dr. FX Muji Sutrisno, SJ $9.00
by Drs. Soemarso, S.R., dkk $6.00
by Editor: Hadi Soesastro, Clara Joewono, Carolina G. Hernandez $6.00
by Dr. Harun Hadiwijono $7.00
by Srikandi Fardiaz $7.00