by Dr. William Hendricks $6.00
by Drs. Cholid Narbuko dan Drs. H. Abu Ahmadi $7.00
by Sei H. Dt. Tombak Alam $5.00
by Drs. Arbi Sanit $7.00
by Drs. Burhanuddin Salam $9.00
by - $11.00