by Tarwoto $9.00
by DR. Sunita Almatsier, M.Sc $13.00
by Brooks $20.00
by Ridley, Mark $6.00
by Dr. Ismail Abdul Mutalib Al-Khatib $5.00
by Linder Maria C. $12.00
by Prof. Dr. M. Alawi al-Maliki $6.00