1242
1432
1261
1774
1513
1629
1399
1478
1804
1200
1146
1723
1752
1152
1780
1188
1815
1059
1248
1681
1462
1054
1646
1905
1229
1973
1060
1819
1931
1480
1717
1733
1287
1607
1626
1296
1598
1949
1883
1694
1960
1487
1361
1832
1277
1001
1980
1526
1527
1803
1420
1240
1449
1263
1042
1443
1623
1021
1236
1274
1164
1507
1009
1411
1165
1690
1312
1605
1119
1092
1825
1164
1466
1430
1038
1215
1979
1347
1756
1525
1972
1507
1144
1044
1980
1426
1673
1250
1776
1841
1383
1017
1779
1350
1122
1455
1090
1378
1073
https://ulib.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Frank%20H.%20Netterมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)