by Prof. DR. M. Solly lubis, S.H. $6.00
by Alam Setia Zain, S.H $7.00
by Leden Marpaung, S.H. $7.00
by C.de Rover $12.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by $12.00
by Aziz Alimul $9.00
by Nursisto, Drs. $8.00
by Sulistyowati Irianto, Antonius Cahyadi $18.00