by $12.00
by Junus Melalatoa $6.00
by Zaza Gambir $5.00
by Dr. Haryatmoko $11.00
by Aziz Alimul $11.00
by Drs. Hari Sasangka, SH. M.H. $8.00
by Harry Simons $12.00
by Prof. Hembing Wijayakusuma $7.00
by Hermawan Kartajaya & Yuswohady $11.00