by WK $11.00
by Drs. Daryanto $7.00
by Nursalam $9.00
by Stallings $18.00
by Ir. H. Rahmat Rukmana $5.00
by $4.00
by Thompson Ngoen $12.00
by WK $13.00
by S. Wibowo $13.00
by Yusuf al-Uqshari $9.00
by Hudoro Sameto, MBA $6.00