by DR. Johannes Ibrahim, S.H., M.Hum. $9.00
by M. Yahya Harahap, S.H. $16.00
by Roelof H. Haveman $9.00
by Yusuf Shofie, S.H. $6.00
by Victor M. Situmorang, S.H. dan Dra. Cormetyna Sitanggang $9.00
by Gunawan Widjaja, A. Yani $7.00