by Nurudin Ali $9.00
by Prof. DR. Taliziduhu Ndraha $7.00
by Ir. H. Nazarukhan Yasin $18.00
by Kartadjoemena, H.S $9.00
by Wiwoho Soedjono, S.H $7.00
by Margaret M. Polloma $12.00
by Salah Wahab $9.00