1769 1132 1341 1880 1825 1578 1842 1524 1890 1664 1833 1995 1989 1059 1497 1177 1808 1555 1502 1564 1272 1192 1394 1234 1958 1277 1513 1902 1147 1462 1267 1911 1948 1223 1901 1778 1929 1286 1686 1607 1419 1433 1155 1433 1294 1948 1534 1636 1324 1933 1647 1397 1680 1898 1204 1008 1389 1554 1775 1848 1883 1631 1654 1900 1126 1203 1541 1348 1284 1587 1751 1110 1036 1685 1653 1882 1328 1953 1780 1961 1683 1680 1765 1446 1273 1537 1628 1164 1312 1476 1382 1500 1871 1692 1304 1556 1817 1212 1263 http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20H.F.%20Conn...[et%20al.]มีปัญหาในการเชื่อมต่อ/Connection Problems (open url)