1028
1632
1525
1839
1219
1887
1035
1329
1185
1427
1567
1015
1376
1222
1625
1615
1995
1800
1487
1693
1279
1343
1458
1617
1793
1925
1111
1275
1581
1957
1685
1859
1820
1197
1296
1012
1470
1891
1027
1571
1552
1179
1437
1151
1953
1223
1679
1315
1740
1805
1404
1611
1172
1801
1009
1020
1869
1225
1655
1322
1485
1244
1628
1663
1073
1402
1284
1350
1515
1657
1523
1085
1877
1697
1689
1138
1565
1337
1943
1559
1467
1492
1975
1209
1994
1013
1543
1909
1410
1952
1624
1272
1472
1380
1609
1430
1902
1828
1765
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Halvorsonมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)