by - $12.00
by Drs. Burhanuddin Salam $9.00
by J. C. T. Simorangkir, S. H., dkk. $9.00
by Drs. Rudy T. Erwin, S.H $9.00
by Prof. Dr. Andi Hamzah, S. H. $7.00
by Prof. DR. A.P. Parlindungan, S.H. $7.00