by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Garry D. Freidnaan $7.00
by Dr. Alfred Sutrisno, Sp., BS $13.00
by Kartadjoemena, H.S $7.00
by dr. Nur Asikin, dr. V. Sutarmo, dr. Nanang S. $6.00
by Aziz Alimul $7.00