1656
1141
1194
1296
1508
1980
1700
1376
1031
1355
1226
1388
1499
1269
1232
1583
1095
1040
1587
1259
1819
1788
1525
1062
1067
1934
1906
1785
1563
1480
1893
1683
1788
1277
1058
1469
1776
1395
1421
1857
1877
1782
1111
1188
1620
1468
1733
1501
1873
1896
1314
1809
1622
1390
1662
1531
1035
1321
1880
1821
1178
1012
1439
1431
1290
1243
1691
1695
1255
1355
1330
1457
1200
1514
1288
1580
1624
1376
1105
1375
1133
1000
1671
1137
1779
1844
1379
1476
1079
1660
1324
1833
1832
1010
1016
1332
1004
1975
1027
http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Schwarz,%20Peter%20C.มีปัญหาในการเชื่อมต่อ/Connection Problems (open url)