by Dr. R. Hutapea, SKM, Ph.D $7.00
by Drs. R. Martino $6.00
by Drs. SK. Bonar $7.00
by F.X. Djumialdji, S.H $6.00
by Susmayati, B.A., dkk $6.00
by Drs. Soemarso, S.R $16.00
by Munir Fuady, S.H., M.H., LL..M. $5.00