by Abdullah Ali Bashar $6.00
by Moeslim Abdurrahman $7.00
by Drs. D. Hendropuspito, O. C. $7.00
by Prof. I. R. Poedjawijatna $6.00
by Shafwat Abdul Fattah $6.00
by M. Nashiruddin al-Albani $6.00