by Oemar Salim, S.H $7.00
by Dr. Ronald Hutapea, SKM, Ph.D $9.00
by F.X. Djumialdji, S.H $9.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by Critchley, Susan $6.00
by Victor Situmorang, S.H $6.00