1424
1828
1130
1208
1371
1625
1516
1121
1294
1625
1368
1689
1654
1492
1076
1662
1684
1022
1469
1360
1472
1519
1774
1932
1021
1947
1994
1643
1610
1020
1824
1186
1170
1321
1440
1479
1667
1901
1640
1508
1387
1050
1091
1029
1830
1387
1732
1159
1783
1542
1163
1134
1020
1269
1867
1321
1233
1635
1065
1024
1714
1548
1986
1348
1188
1991
1912
1180
1160
1592
1228
1279
1284
1785
1578
1245
1221
1737
1501
1975
1975
1040
1090
1818
1672
1276
1322
1361
1470
1957
1956
1340
1996
1384
1161
1185
1323
1022
1447
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Mel%20Silberman,%20Freda%20Hansburgมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)