by Moenaf H. Regar $7.00
by P. Joko Subagyo, S.H $7.00
by Mauled Moelyono, S.E $6.00
by Reynold a. Nicholson $7.00
by Prof. Dr. Oemar Hamalik $9.00
by Drs. Cholid Narbuko dan Drs. H. Abu Ahmadi $7.00