,+&ơ11* 751*,+&63+0 KHOA 97/ộ KHểA L81771*+,3 7ơ, 7ẻ0+,89ơ1*'1*&ẩ&3+100 1+0+757+,7.%ơ,*,1*, &01*,1797/ộ1ặ1* 1JѭӡLKѭӟQJGүQ : 3*6761JX\ӉQ%ҧR+RjQJ7KDQK 1JѭӡLWKӵFKLӋQ 1JX\ӉQ'LӉP7U~F/LQK Ĉj1ҹQJ 2013 i 0Ө&/Ө& /Ӡ,&Ҧ0Ѫ1 i '$1+0Ө&&È&%Ҧ1*%,ӆ8ĈӖĈӖ7+ӎ ii '$1+0Ө &&È&&+Ӳ9,ӂ77Ҳ7 iii &+ѬѪ1* &Ѫ6Ӣ/Ë/8Ұ1&Ӫ$9,ӊ&7Ә&+Ӭ&+2Ҥ7ĈӜ1* 9Ӟ,6Ӵ+Ӛ75Ӧ&Ӫ$&È&3+Ҫ10ӄ07+Ë1*+,ӊ0 3KѭѫQJSKiSGҥ\KӑF9ұWOt ĈәLPӟLSKѭѫQJSKiS Gҥ\KӑF9ұWOt 1KӳQJ\rXFҫXTXDQWUӑQJWURQJÿә ĈәLPӟL3KѭѫQJSKiSGҥ\KӑF &ѫVӣOtOXұQFӫDYLӋFVӱGөQJWKt &iFÿһFÿLӇPFӫDWKtQJKLӋPYұWO 3KkQORҥLWKtQJKLӋP9ұWOt &yK 10 9DLWUzFӫDWKtQJKLӋPWURQJWәF 10 1KӳQJ NKy NKăQ Yj KҥQ FKӃ FKӭF FӫD KRҥW Fi ÿӝQJQKұQWKӭFFKRKӑFVLQK 14 3KҫQPӅP Gҥ\KӑFYjYDLWUzFӫDSKҫQPӅPGҥ 15 .KiLQLӋPSKҫQPӅPGҥ\KӑF 15 3KkQORҥLSKҫQPӅPGҥ\KӑF 16 9DLWUzFӫDSKҫQPӅPWURQJGҥ\Kӑ 18 0ӝWVӕӭQJGөQJFӫDSKҫQPӅPWURQ 20 .ӃWOXұQFKѭѫQJ 22 &+ѬѪ1* 24 +$,7+È&9¬6Ӱ'Ө1*&È&3+Ҫ10ӄ0'Ҥ