1058
1946
1067
1422
1706
1806
1715
1999
1849
1772
1592
1738
1415
1550
1851
1684
1550
1916
1031
1580
1028
1029
1325
1782
1386
1677
1663
1663
1218
1896
1695
1979
1210
1862
1231
1979
1828
1003
1034
1326
1339
1399
1418
1080
1274
1706
1556
1214
1579
1007
1518
1070
1993
1498
1860
1449
1827
1201
1910
1881
1257
1152
1271
1579
1443
1660
1572
1306
1804
1592
1627
1863
1889
1699
1345
1981
1166
1415
1501
1287
1580
1905
1676
1716
1013
1142
1348
1095
1068
1033
1374
1016
1148
1979
1425
1593
1212
1157
1708
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Robert%20H.%20Mathogมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)