1046
1777
1145
1384
1281
1413
1525
1368
1200
1223
1057
1658
1030
1432
1227
1244
1986
1726
1911
1908
1465
1027
1892
1171
1443
1253
1269
1196
1902
1991
1813
1403
1256
1930
1239
1358
1157
1694
1780
1141
1259
1723
1304
1829
1548
1335
1054
1159
1868
1477
1927
1811
1219
1133
1369
1222
1669
1156
1866
1179
1805
1775
1253
1169
1023
1226
1480
1034
1541
1700
1442
1538
1869
1084
1680
1147
1778
1343
1857
1151
1158
1831
1415
1339
1032
1867
1961
1586
1100
1563
1934
1265
1633
1743
1120
1370
1272
1918
1064
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Richard%20G.%20Boehm,%20David%20G.%20Armstrong,%20Francis%20P.%20Hunkinsมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)