by Drs. G. Kartasapoetra $7.00
by $4.00
by Panut Djojosumarto $9.00
by Ir. Budi Samadi $6.00
by Ir. Sudadi Martodireso & Ir. Widada Agus Suryanto, MM $6.00
by Dr. Med. Udayana Gendo $0.00
by H. Rahmat Rukmana $6.00