by Drs. Agus M. Hardjana, M.Sc., Ed $6.00
by Y. Dedy Pradipto $11.00
by $9.00
by Eddy Kristiyanto, OFM (Editor) $7.00
by $4.00
by Dr. FX. Mudji Sutrisno, SJ & Hendra Putranto (Ed) $12.00