by Prof. Dr. Jur Andi Hamzah $7.00
by Victor Situmorang, S.H $7.00
by Leden Marpaung, S.H. $11.00
by - $11.00
by Prof. DR. Soedjono Dirdjosisworo, SH. $5.00
by Prof. Mr. Roeslan Saleh $6.00