1548
1452
1270
1656
1263
1208
1157
1412
1939
1204
1935
1308
1595
1413
1948
1228
1487
1177
1452
1439
1924
1389
1440
1843
1887
1449
1338
1273
1235
1316
1984
1679
1225
1228
1689
1393
1314
1693
1583
1132
1584
1290
1339
1856
1250
1758
1716
1705
1292
1618
1600
1594
1793
1669
1824
1845
1383
1329
1698
1297
1356
1182
1491
1013
1821
1765
1642
1335
1645
1811
1807
1876
1791
1913
1389
1437
1264
1818
1507
1538
1462
1748
1661
1539
1088
1775
1005
1084
1855
1284
1206
1990
1341
1226
1638
1175
1066
1204
1006
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Carl%20B.%20Youngมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)