1435 1236 1139 1718 1832 1263 1897 1029 1438 1675 1921 1480 1113 1276 1677 1802 1204 1387 1205 1838 1307 1301 1184 1825 1029 1062 1858 1985 1393 1997 1490 1182 1837 1037 1675 1077 1975 1185 1710 1781 1509 1689 1385 1338 1933 1850 1132 1116 1602 1009 1029 1259 1466 1162 1453 1916 1787 1328 1278 1952 1000 1634 1833 1100 1905 1712 1198 1938 1414 1841 1044 1830 1362 1002 1825 1851 1755 1957 1234 1022 1167 1072 1704 1030 1110 1986 1628 1986 1974 1629 1942 1622 1964 1283 1636 1336 1039 1169 1419 https://ulib.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Ahrens,%20Thomas.,มีปัญหาในการเชื่อมต่อ/Connection Problems (open url)