by Drs. B. Boediono, M.Si $11.00
by Drs. G. Kartasapoetra $9.00
by M. Boulanger Parisien & Drs. Djalinus S $16.00
by Dr. W. Herdin Sibuea., dkk $7.00
by Drs. G. Kartasapoetra $7.00
by Francis Fukuyama $12.00