by F. Suryatmo $6.00
by RW. Allard $11.00
by Drs. B. Suryosubroto $9.00
by Sudibyo $9.00
by ISEI $26.00
by Drs. Nanang Gojali, M.Ag $7.00
by Hilman Hariwijaya & Boim Lebon $6.00