by Prof. Irfan Iskandar, S.H. $5.00
by Taufik H. Simatupang $5.00
by Victor M. Situmorang, S.H. dan Dra. Cormetyna Sitanggang $9.00
by $6.00
by - $7.00
by J. C. T. Simorangkir, S. H., dkk. $9.00