by Dr. Najaat Hafidz $5.00
by H. Rahmat Rukmana $6.00
by Carl Ann Morrow $6.00
by Ir. Hatta Sunanta, B.Sc., MS $5.00
by Dr. Musfir Husain al-Jahrani $6.00
by Dr. Maneh Hammad Al-Johani $5.00