by Clara Ng $6.00
by Sisca Susanto $11.00
by Dr. R. Paryana Suryadipura $11.00
by Edmund Schact, M.D. dan Drs. Djalinus Syah $9.00
by Pipiet Senja, dkk $6.00
by Endar Sugiarto & Ir. Kusmayadi $9.00