by Leden Marpaung, S.H.
$11.00

by Prof. Dr. H. Zainuddin Ali M. A.
$0.00

by Asril Sitompul, S.H., LL.M.
$5.00

by Drs. G. Kartasapoetra
$9.00

by Wiwoho Soedjono, S.H
$6.00

by Andi Hamzah
$11.00