by Prof. Dr. H. Zainuddin Ali M. A. $0.00
by M. Yahya Harahap, S. H. $13.00
by Leden Marpaung, S. H. $11.00
by - $6.00
by R. Soeroso, S. H. $9.00
by Redaksi (Penghimpun) $16.00