by Drs. Djalinus Syah $9.00
by Murad Lesmana, Jeanette $7.00
by Ny. Susmayati, B.A dan Ny. Hj. Asnidar $7.00
by J. Price Gittinger $6.00
by - $13.00
by Drs. B. Boediono, M.Si $11.00
by Nurudin $9.00
by $6.00
by S. Wibowo $13.00