by $18.00
by Drs. Daryanto $7.00
by Drs. Saliman, Drs. Sudarsono, S.H $9.00
by Reni Kusumawardani $13.00
by Prof. Drs. Pamudji, M.P.A $11.00
by Drs. Abas Kartadinata $7.00