by Sjamsuddin, Nazaruddin $7.00
by Slameto $9.00
by Asshiddiqie, Jimly $6.00
by Dr. H. Abuddin Nata, MA $6.00
by Wirjasantoso, Ratal $7.00
by Soemartojo, Noeniek $6.00
by Drs. G. Kartasapoetra $9.00
by $9.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00