by Drs. Husni Rahiem (Ed.) $7.00
by Prof. DR. Ir. H. Tridoyo Kusumastanto, MS $9.00
by Robert S. Redmond $7.00
by Indra Ismawan $11.00
by Mayor Mursito $11.00
by ST Sunardi $6.00
by Tatyana $5.28