by Ir. M. Lies Suprapti $6.00
by $6.00
by Endang S $5.00
by ISEI $25.00
by Prof. Dr. Kees Bertens, MSC $7.00
by Ir. Heinz Frick & FX. Bambang Suskiyatno $6.00
by Soedjono-Dirjosisworo $9.00
by Agus Dharma $12.00
by Agus Sunyoto $11.00
by Marry Winata $6.00
by Dyan Nuranindya $7.00
by - $11.00