by Ir. Arifin Arief, M. P $5.00
by M. Ghufron H. Kordi K $7.00
by Gardner Franklin P; R. Brent Pearce dan Roger L. Mitchell $7.00
by Ir. M. Lies Suprapti $7.00
by A. Gunawan Admiranto $9.00
by Anthony De Mello, SJ. $4.00
by H. Rahmat Rukmana $6.00