1573
1017
1779
1204
1035
1538
1991
1989
1752
1869
1582
1226
1887
1938
1748
1375
1029
1721
1242
1338
1216
1563
1640
1539
1368
1851
1231
1772
1280
1946
1867
1350
1714
1705
1996
1234
1919
1418
1349
1950
1365
1666
1878
1713
1146
1186
1980
1910
1608
1649
1658
1815
1681
1134
1191
1747
1885
1151
1851
1921
1523
1011
1644
1195
1536
1855
1729
1771
1903
1440
1990
1650
1600
1637
1665
1449
1665
1690
1382
1560
1730
1112
1083
1868
1788
1080
1495
1652
1531
1546
1847
1384
1455
1820
1960
1755
1793
1148
1749
http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20pureo%20chanมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)