1618 1303 1197 1676 1456 1779 1752 1446 1339 1573 1111 1383 1197 1345 1133 1550 1231 1989 1765 1959 1215 1572 1677 1885 1223 1276 1208 1987 1745 1028 1618 1629 1432 1278 1281 1417 1975 1463 1007 1667 1807 1565 1603 1420 1883 1225 1027 1349 1472 1657 1864 1250 1062 1489 1061 1300 1098 1883 1417 1048 1751 1800 1128 1238 1776 1355 1969 1477 1318 1101 1120 1247 1267 1920 1432 1984 1241 1962 1932 1971 1094 1345 1931 1094 1788 1630 1598 1127 1006 1549 1015 1621 1316 1626 1782 1954 1923 1941 1121 https://ulib.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20M.%20El%20Shafie,%20Charles%20H.%20Klippelมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)