by Ir. Hieronymus Budi Santoso $5.00
by Drs. M. Sastrapratedja $11.00
by Prof. Dr. Louis Leahy, SJ $11.00
by N. Wahyu Sulistiyana $4.00
by Karwan A. Salikin $7.00
by Darmawijaya, St., Pr. $3.00