by Helimut Haug & Jurgen Rump $7.00
by Drs. S. Ansory Al-Mansur $6.00
by E. Martasudjita, Pr. $3.00
by Ir. St. Eka Adiwibawa $9.00
by R.W Alley $6.00
by N. Driyarkara, SJ (+) $40.00