by $6.00
by Adolf Schacfht, Drs. Hafifi $20.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Prof. Dr. Paulus Effendi Lotulung, S.H. $7.00
by I. P. M. Ranuhandoko $18.00
by $5.00
by Suwendi, M.Ag $7.00
by Eko Purnomo $6.00
by J. Suyuthi Pulungan $9.00
by Panut Djojosumarto $9.00