... sAo cAo rer cHiNH Cho ndm tdi chinh k6t thric ning cin trSi k6 ts F F F F -a F F F F F F F - - -" = -= = -tt -1 -1 -1 -1 = thang nam 20 I toin (ti6p theo) F = 31 M6 Thuy6t so minh NGUONVON A ... DONG sAn vA theo) BAo cAo c0A BAN cdv o6c xAv ofne rntldne rnArun = = - = =r =r a =r a = a a -! a a = a =| = - -: l - -: l -lt - { - a q E = a = =r a a...