by Drs. Slameto $7.00
by Soejono, S.H., M.H & Abdurrahman, S.H., M.H $7.00
by Dr. Mien A. Rifai., dkk $11.00
by KWI $7.00
by M. Ali Hasan $5.00
by Drs. G. Kartasapoetra $7.00
by Hasanuddin Rahman $6.00
by P. Ribes, SJ. $4.00