1968
1218
1229
1331
1714
1294
1721
1950
1868
1793
1706
1180
1913
1371
1739
1812
1694
1089
1455
1509
1212
1553
1062
1136
1514
1885
1685
1680
1594
1513
1411
1040
1356
1027
1551
1980
1339
1696
1036
1333
1761
1771
1282
1043
1502
1209
1882
1017
1379
1049
1582
1693
1562
1322
1220
1149
1873
1427
1371
1030
1027
1786
1490
1147
1849
1800
1225
1351
1881
1386
1328
1082
1456
1355
1981
1699
1627
1917
1287
1986
1260
1566
1277
1272
1590
1260
1193
1119
1852
1476
1862
1840
1660
1605
1820
1083
1376
1565
1566
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20D.O.%20HEBBมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)