1873
1484
1125
1628
1682
1208
1740
1413
1806
1348
1571
1267
1592
1498
1443
1620
1672
1527
1258
1309
1298
1528
1753
1007
1056
1471
1354
1218
1779
1715
1344
1537
1438
1814
1219
1636
1640
1555
1104
1952
1918
1789
1161
1217
1723
1162
1266
1083
1764
1401
1021
1500
1201
1054
1618
1467
1429
1807
1262
1531
1957
1052
1392
1929
1034
1139
1367
1718
1695
1875
1779
1849
1597
1798
1680
1845
1020
1861
1033
1570
1118
1123
1349
1054
1613
1357
1270
1599
1861
1727
1725
1177
1469
1159
1827
1571
1438
1431
1536
https://ulib.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Malcolm%20S.%20Mitchellมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)