by Drs. Djalinus Syah $11.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $6.00
by Drs. Rusyadi $6.00
by Drs. B. Suryosubroto $9.00
by ML. Stein $6.00
by Drs. Abdul Chaer $7.00