by Rosalie Mengsio $11.00
by John Tshoh $12.00
by ISEI $18.00
by Jeff Zabin & Gresh Brebach $13.00
by Aileen Mitchel Stewart $9.00
by Drs. O.P. Simorangkir $9.00
by Drs. Ec. Alex. S. Nitisemito dan Drs. M. Umar Burham. M.S $6.00