by Ir. Hieronymus Budi Santoso $5.00
by H. Rahmat Rukmana $6.00
by Dr. Paul Suparno, SJ. $6.00
by Dr. Al. Purwa Hadiwardoyo, MSF $6.00
by Suharso, A.S.P $9.00
by Ir. Hieronymus Budi Santoso $6.00