by $11.00
by Asril Sitompul, S.H., LL.M. $5.00
by Prof. Drs. C. S. T. Kansil, S. H. $13.00
by Prof. Mr. Dr. Sudargo Gautama $8.00
by Taryana Soenandar, S.H. $7.00
by Victor M. Situmorang, S.H. dan Dra. Cormetyna Sitanggang $7.00