by Kansil C.S.T $9.00
by Prof. Dr. Sudargo Gautama & Rizawanto Winata, S.H. $7.00
by Leden Marpaung, S.H. $11.00
by Redaksi (Penghimpun) $16.00
by Drs. H. Chaeruman Pasaribu $7.00
by $6.00