1484 1930 1752 1282 1673 1957 1020 1920 1228 1954 1006 1185 1068 1271 1104 1163 1953 1480 1321 1283 1060 1212 1361 1473 1210 1688 1640 1045 1835 1918 1740 1526 1174 1397 1770 1490 1921 1912 1834 1872 1810 1261 1433 1157 1624 1205 1155 1056 1738 1826 1134 1337 1017 1337 1633 1895 1769 1893 1464 1469 1124 1451 1406 1610 1962 1652 1751 1150 1237 1619 1697 1313 1671 1667 1255 1221 1810 1661 1179 1359 1707 1236 2000 1226 1875 1107 1359 1036 1626 1163 1838 1261 1056 1863 1192 1377 1232 1357 1000 http://library.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20O.%20Johnมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)