by Prof. M. Nasroen $7.00
by Kwik Kian Gie $9.00
by Abdul Rachman $13.00
by Syam Hardy $9.00
by Dwi Suwiknyo $3.75
by Drs. Djalinus Syah $9.00
by Permadi Gandapradja $11.00
by Sisca Soewitomo $6.25