by Wahyu Qamara Mugnisjah & Asep Setiawan $7.00
by Ir. Hieronymus Budi Santoso $5.00
by Dr. FX. Mudji Sutrisno, SJ & Hendra Putranto (Ed) $12.00
by Ir. M. Lies Suprapti $7.00
by Dr. Paul Suparno, SJ. $6.00
by E. Martasudjita, Pr. $9.00