by - $11.00
by Prof. Drs. C.S.T. Kansil, S.H. $13.00
by $5.00
by Drs. H. Ahmad Wardi Muslich $9.00
by DR. Johannes Ibrahim, S.H., M.Hum. $9.00
by M. Yahya Harahap, S.H. $7.00