by Dr. H. Pidyarto Gunawan, O.Carm $4.00
by Ir. Mul Muyani Sutedjo $7.00
by Simon & Christoper Danes $10.00
by $4.00
by Ir. Bambang Cahyono $7.00
by Gardner Franklin P; R. Brent Pearce dan Roger L. Mitchell $7.00
by $16.00
by Drs. G. Kartasapoetra $9.00
by Drs. H. Ahmad Wardi Muslich $11.00
by Dian Yasmina Fajri $6.00
by Gary Schuman dan Clara Joewono $5.00
by Janita Jaya $4.80