by Ir. Suharto $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A. $7.00
by H. Rahmat Rukmana $6.00
by J.C. Vergouwen $13.00
by AAK (Aksi Agraris Kanisius) $7.00