by Ir. Hieronymus Budi Santoso & Tata S. $5.00
by Ir. Budi Sulistyo $7.00
by Y. T. Prasetiyo $5.00
by P. Moses H. Beding, CSsR. $3.00
by Abdul Kadir $11.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $7.00