by J. Darminta, SJ $3.00
by Ir. Abbas Siregar Djarijah & Nunung Marlina Djarijah $6.00
by Ir. Hieronymus Budi Santoso $5.00
by I. Bambang Sugiharto & Agus Rachmat W $11.00
by Iskandar Kanna $7.00
by B. U. Hadikusumo $5.00