by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Paulus Florus $12.00
by Drs. Sisdjiatmo Kusumosuwidho, M.Sc $9.00
by Drs. G. Kartasapoetra $12.00
by Hoogendoom, J. $6.00
by Raden Mario Tino $2.83
by Don WS, Cherry Hadipraja $13.00