by $11.00
by Drs. B. Suryosubroto $9.00
by Drs. Sudarsono, S.H., M.Si, dkk $12.00
by Sei H. Dt. Tombak Alam $7.00
by Drs. Marcel Go, M.S $7.00
by Drs. Ton Kertapati $7.00
by Drs. Mukhlis Akhadi $9.00