by Brooks $20.00
by dr. Yefta Moenadjat, SpBP $5.00
by Aziz Alimul $9.00
by Syaifuddin $12.00
by R.S. Dr. Cipto Mangunkusumo $7.00
by Prof. Dr. dr. I.G.N. Wila Wirya, Prof. dr. Husein Alatas $5.00
by Drs. Inu Kencana Syafiie $11.00
by A. Malik Fadjar $11.00
by Krauss, Herbert L., dkk $11.00
by M. Salman Ghanim $7.00
by Sjamsuddin, Nazaruddin $5.00
by Ir. H. Rahmat Rukmana $6.00