by Ir. AG. Kartasapoetra $7.00
by Salvatore M. Sabato, P $7.00
by Agus S. Gunadi $7.00
by Aliah B. Purwakania $12.00
by DR. Soekidjo Notoatmodjo $7.00
by M. Nasib ar-Rifa'i $28.00