by Endang Yulia Sudarno $6.00
by Teresa Southwick $7.00
by LIPI $7.00
by Drs. R.H. Wiwoho, M.Sc $9.00
by Adhimas $8.00
by P.L. Chan, MD & GA Taylor, MD $5.00
by Yulies Tiena Masriani, S.H., M.Hum $7.00