by Erikson Hasiholan Gultom (Prakata: DR. Todung Mulya Lubis, SH. & DR. Albert Hasibuan, SH) $13.00
by Prof. Purwahid Patrik, SH. $5.00
by Joy Fielding $11.00
by Jack Canfield $9.00
by Ir. M. Lies Suprapti $5.00
by Drs. Zulkifli Amsyah, MLS $13.00
by Prof. Dr. S. Nasution, M.A. $7.00
by Prof. DR. Sukardjo $7.00
by Stephen Hurwitz $7.00
by Adolf Heuken $18.00
by - $11.00
by - $16.00
