by $6.00
by Destivano Wibowo & Harjon Sinaga $7.00
by Prof. Drs. C. S. T. Kansil, S. H. $12.00
by Prof. DR. M. Solly Lubis, SH. $5.00
by R. Wiyono, S. H. $12.00
by Prof. Dr. Mariam Darus Badrulzaman, S.H. $5.00