by Prof. DR. A.P. Parlindungan, SH. $8.00
by Ramlan Ginting $8.00
by Leden Marpaung, S.H. $7.00
by Pandiangan, Liberty $7.00
by Prof. Mr. Dr. Sudargo Gautama $5.00
by Imam Syaukani & A. Ahsin Thohari $7.00
by G. Siregar, Laksmi $7.00
by Malvino $20.00
by - $9.00
by Prof. Dr. H. Zainuddin Ali M. A. $0.00
by Kevin $6.00
by Gusti Asnan $15.00