by Dr. Ir. Hermawan Thaheer $11.00
by Prof. Dr. H. Nursid Sumaatmadja $7.00
by - $18.00
by - $20.00
by James T. Siegel $7.00
by Diana Rowland $9.00
by Soetiksno $6.00
by Dr. Taliziduhu Ndraha $9.00
by $4.00
by David Feldman $9.00
by Drs. D. Hendropuspito, O. C. $7.00
by DIAN A. DEWI $6.00