by Drs. Daryanto $6.00
by Dr. Ir. Hermawan Thaheer $11.00
by Mauled Moelyono, S.E $6.00
by Ir. Budi Samadi $6.00
by Dedi Supriadi $9.00
by Charles P. Kindleberger $11.00
by Ir. Indriyanto $9.00