by Dr. Muhammad Na'im Yasin $5.00
by Dr. Ir. Ahmad Khalid $11.00
by Prof. Dr. M. Mutawalli asy-Sya'rawi $6.00
by H.A. Aziz Salim Basyarahil $5.00
by $4.00
by Sawitri Supardi Sadarjoen $9.00