1695
1502
1380
1280
1515
1936
1936
1491
1369
1455
1314
1773
1101
1048
1568
1997
1438
1633
1162
1309
1727
1962
1916
1044
1167
1056
1701
1317
1693
1925
1617
1523
1420
1874
1069
1260
1427
1458
1673
1628
1001
1321
1513
1505
1003
1466
1349
1676
1146
1351
1732
1011
1832
1502
1973
1345
1814
1676
1305
1533
1609
1930
1990
1728
1153
1351
1690
1043
1834
1026
1675
1780
1039
1816
1636
1654
1348
1203
1188
1473
1010
1226
1187
1221
1815
1826
1621
1979
1061
1005
1143
1942
1243
1829
1076
1773
1125
1786
1267
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Robert%20E.%20Condon,%20Sherwood%20L.%20Gorbachมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)