by $33.00
by Iwan T. Budiarso DVM, M.Sc., Ph.D., APU $11.00
by Stefanus Osa Triyatna $4.00
by TEGUH IMAN PERDANA $7.00
by Pelangi Sdn. Bhd $5.00
by Sudarsono Soedomo $5.04
by Prof. Dr. S. Nasution, M.A. $7.00
by Eriyanto $11.00
by Metropop $9.00
by V. Lestari $5.00
by Prof. dr. R. Boedhi Darmojo (Alm), dr. Hadi Martono $13.00