by Sulistiono Kertawacana $6.00
by Prof. Dr. Soerjono Soekanto, S.H., M.A. $5.00
by M. Yahya Harahap, S.H. $20.00
by Prof. Drs. C. S. T. Kansil, S. H. $13.00
by - $6.00
by Prof. Dr. H. Zainuddin Ali M. A. $7.00