by - $5.00
by O. Solihin $7.00
by Sarah Webb $11.00
by Rofi'l $5.00
by Hilman Hariwijaya & Boim Lebon $5.00
by Sudirman, Drs. $9.00
by Ir. Doli Siregar, M.Sc., FRICS., SVC $11.00