by Ir. Kaslan A. Tohir $12.00
by Drs. G. Kartasapoetra, dkk $7.00
by $11.00
by Drs. H. Burhanuddin Salam, M.M $11.00
by Drs. S. Abdul Wahab $7.00
by P. Joko Subagyo, S.H $7.00