by Stefan Leks $16.00
by $12.00
by Michael Collins & Matthew A. Price $48.00
by $4.00
by Ir. H. Rahmat Rukmana, MBA., MSc. $5.00
by Bob Sugeng Hadiwinata, Ph. D $9.00
by Herbert G. Hick dan G. Ray Gullet $20.00
by Bambang Agus Murtidjo $7.00
by Edi Rohaedi sh., mh & Himawan Estu Bagijo, Sh., MH $16.00
by Ir. M. Lies Suprapti $6.00
by - $13.00
by Prof. Dr. H. Zainuddin Ali M. A. $7.00