by Brownlie, Ian $11.00
by Rivai, Harrizul $9.00
by Swasono, Sri-Edi $7.00
by Etzioni, Amitai $6.00
by Djojosoebagio, Soewondo $9.00
by Smith, John B. & Soesanto Mangkoewidjojo $6.00
by Dra. Rostamailis $9.00
by Drs. Save M. Dagun $7.00
by Drs. Mustaqim $7.00
by J.C.T. Simorangkir, S.H., dkk $7.00
by Supriadi, S. H., M. Hum. $12.00