by Muhammad Chirzin $5.00
by M. Nipan Abdul Hailm & Suharno $6.00
by Dr. Paul Suparno, SJ. Dkk $6.00
by Ir. H. Rahmat Rukmana $6.00
by Bernard T. Adeney $12.00
by Ir. M. Lies Suprapti $6.00