by Dr. Paul Suparno, SJ. Dkk $6.00
by J. Donald Walters $3.00
by E. Martasudjita, Pr. $3.00
by Ir. H. Rahmat Rukmana $6.00
by G. Sexilla, Cousuelo, dkk $7.00
by Ir. Lisdiana Fachruddin $5.00