by Prof. H. Hilman Hadikusuma, S.H. $7.00
by Bagir Manan $7.00
by M. Yahya Harahap, S. H. $13.00
by Prof. DR. A.P. Parlindungan, SH. $5.00
by Munir Fuady, S.H., M.H. LL.M $8.00
by Victor Situmorang, S.H $7.00