1987 1504 1664 1196 1853 1441 1427 1300 1284 1753 1218 1215 1206 1701 1277 1814 1355 1003 1992 1325 1079 1009 1395 1375 1530 1377 1906 1643 1467 1898 1511 1007 1028 1885 1210 1864 1977 1797 1183 1050 1299 1462 1020 1317 1448 1231 1926 1826 1250 1974 1919 1751 1712 1267 1720 1609 1746 1224 1176 1253 1756 1584 1724 1636 1118 1434 1447 1933 1732 1053 1517 1470 1733 1028 1235 1533 1767 1672 1526 1465 1917 1682 1083 1522 1814 1266 1237 1593 1431 1880 1903 1657 1529 1160 1637 1700 1524 1918 1995 http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20English%20language%20Technical%20Englishมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)