by Nursalam $12.00
by Reeves $13.00
by Drs. Daryanto $7.00
by Dripa Sjabana $7.00
by Ir. Abbas Siregar Djarijah $6.00
by WK $13.00
by Drs. Save M. Dagun $7.00
by Saleh A. Djamhari $11.00
by James Luhulima $9.00
by Mary Higgins Clark $9.00