1888 1563 1665 1983 1906 1589 1125 1068 1217 1330 1877 1300 1200 1461 1842 1390 1433 1576 1071 1379 1680 1111 1996 1166 1524 1946 1348 1641 1319 1140 1359 1891 1485 1892 1024 1534 1238 1509 1825 1447 1172 1750 1640 1068 1494 1120 1740 1646 1476 1781 1808 1204 1962 1280 1388 1135 1121 1080 1276 1720 1357 1623 1850 1322 1807 1827 1418 1661 1743 1166 1670 1691 1186 1551 1920 1231 1111 1373 1123 1287 1799 1544 1143 1596 1146 1017 1063 1606 1479 1712 1429 1675 1798 1501 1744 1851 1901 1759 1599 http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Teachingมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)