by Drs. Thohir Luth, M.A., dkk
$6.00

by
$5.00

by Drs. A. Munir
$9.00

by Prof. Abdulkadir Muhammad, S.H.
$8.00

by Erikson Hasiholan Gultom (Prakata: DR. Todung Mulya Lubis, SH. & DR. Albert Hasibuan, SH)
$13.00

by Prof. Dr. Paulus Effendi Lotulung, S.H.
$7.00