by Dr. Beate Jakob, Dr. Cristoph Benn & Dr. Erlinda Senturias $7.00
by Sridadi $6.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $6.00
by Dr. Abdul Rahman Abdul Khalid $6.00
by Amir Baso $17.00
by E. Martasudjita, Pr. $3.00