by Dr. Sa'ad Riyadh $12.00
by Drs. H. Abu Ahmadi $7.00
by M. Bukhori $6.00
by Muhammad Shaleh al-Utsaimin $5.00
by Redjo Mudyahardjo $13.00
by Prof. Dr. Soekartawi $6.00
by Ir. Hieronymus Budi Santoso $5.00