by Thabrani, Rinaldi $12.00
by WK $11.00
by WK $18.00
by Brooks $18.00
by Prof. Dr. dr. H. Dadang Hawari, Psikiater $7.00
by Nursalam $12.00
by Parlindoengan Loebis $12.00
by Drs. Hasbullah $7.00
by Djojosoebagio, Soewondo $9.00
by $6.00
by Aziz Alimul $11.00
by Dr. Rufus Pereira $6.00