1. 72544 1.3. 1.4. 2. 2.1. 2.2. 2551 2551 : 228 - 243 8 2551 1. 2. 81.1 -1.21.31.42.6 1 1.1-- 3. 91.21.32 2.12.23 3.14 4.14.2 4. 103. 6 3.13.23.33.43.5 5. 113.63.7 3.8 3.9-----,…
