by - $6.00
by R. Soeparmono, S.H. $9.00
by Taryana Soenandar, S.H. $7.00
by F.X. Djumialdji, S.H $6.00
by Prof. Drs. C.S.T. Kansil, S.H. $18.00
by Prof. Dr. H. Zainuddin Ali, M.A. $7.00