by Munir Fuady, S.H., M.H., LL..M. $6.00
by Krisnha D. Darumurti & Umbu Rauta $5.00
by - $6.00
by Marihot. P. Siahaan, S.E. $16.00
by Prof. Mr. Dr. Sudargo Gautama $8.00
by Moch. Faisal Salam, SH., MH. $8.00