by Fajar Junaedi $9.00
by Tanenbaum $16.00
by Kansil C.S.T $11.00
by Thabrani, Seno Adjie $9.00
by WK $16.00
by Drs. Daryanto $7.00
by Abu Aisy Abdul Mun\'im I $12.00
by Dr. Nashir al-Aql $5.00