by - $9.00
by Prof. S.H. Rewoldt $6.00
by Prof. Dr. Prijono Tjiptoherjanto $6.00
by A. Tresna Sastrawijaya, M.Sc $9.00
by - $20.00
by Drs. Hugiono $6.00
by Dra. Ninik Widiyanti dan YW. Sunindhia, S.H $11.00
by Meg Cabot $7.00