by Drs. H. Chaeruman Pasaribu
$7.00

by Prof. Dr. Paulus Effendi Lotulung, S.H.
$5.00

by Edi Sedyawati
$12.00

by Prof. Drs. C.S.T. Kansil, S.H.
$26.00

by Andi Mappiare
$16.00

by Edmon Makarim
$16.00