1271 1102 1215 1928 1005 1208 1626 1982 1156 1625 1498 1377 1961 1999 1993 1680 1265 1381 1284 1926 1852 1666 1119 1115 1689 1359 1614 1525 1485 1097 1375 1742 1559 1119 1431 1132 1179 1761 1445 1575 1615 1321 1669 1803 1370 1632 1677 1384 1496 1077 1549 1210 1007 1026 1846 1587 1535 1690 1754 1357 1393 1869 1362 1304 1757 1785 1591 1034 1966 1051 1662 1272 1546 1400 1455 1424 1745 1917 1545 1965 1603 1608 1745 1792 1703 1521 1481 1562 1756 1326 1718 1058 1042 1570 1196 1889 1285 1993 1138 http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20แพรณัฐมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)