by Muchtar Rosyidi $32.00
by Drs. H. Burhanuddin Salam, M.M $11.00
by Drs. G. Kartasapoetra $9.00
by Drs. Daryanto $7.00
by Mochtar Lubis $17.00
by Ikhsan Rosyada Parluhutan Daulay, S.H $11.00