by M. Yahya Harahap, S. H.
$13.00

by Munir Fuady, S.H., M.H. LL.M
$8.00

by Leden Marpaung, S.H.
$12.00

by Prof. DR. R. Wirdjono Prodjodikoro, SH
$5.00

by
$6.00

by DR. Andi Hamzah, S.H
$7.00