by Prof. Dr. Barda Nawawi Arief, S.H.
$7.00

by Drs. Hari Sasangka, SH. M.H. & Lily Rosita
$8.00

by DR. Bahder Johan Nasution, S.H., S.M., M.Hum
$6.00

by Drs. Laden Marpaung, S.H.
$8.00

by Drs. Ahrum Hoerudin, S.H.
$3.00

by Wiwoho Soedjono, S.H
$7.00