1022
1691
1943
1326
1758
1426
1823
1022
1336
1461
1179
1550
1689
1707
1550
1501
1850
1892
1222
1037
1550
1461
1912
1766
1183
1895
1450
1430
1887
1027
1843
1008
1721
1485
1117
1924
1986
1039
1867
1144
1032
1413
1483
1622
1980
1806
1178
1515
1715
1844
1522
1499
1150
1404
1345
1068
1586
1860
1324
1438
1132
1126
1058
1211
1641
1605
1821
1671
1643
1990
1623
1365
1538
1278
1708
1165
1961
1151
1933
1791
1416
1738
1499
1208
1484
1130
1254
1316
1721
1654
1311
1268
1111
1289
1782
1618
1475
1434
1764
http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20John%20W.%20Creswell%20&%20J.%20Davidมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)