by $12.00
by Dr. Andi Hamzah, S.H. $7.00
by Drs. A.W. Widjaja $9.00
by Prof. Hermien Hadiati Koeswadji, S.H. $6.00
by Suhrawardi K. Lubis, S. H. $7.00
by Prof. Abdulkadir Muhammad, S.H. $6.00