1382 1816 1564 1579 1534 1015 1552 1540 1379 1868 1034 1468 1356 1577 1529 1845 1677 1104 1108 1710 2000 1113 1222 1109 1833 1545 1640 1695 1308 1907 1180 1749 1412 1098 1536 1161 1532 1088 1929 1355 1174 1629 1914 1812 1595 1059 1470 1633 1662 1402 1539 1734 1839 1826 1019 1529 1080 1008 1482 1216 1538 1852 1084 1890 1216 1945 1855 1827 1500 1461 1833 1714 1149 1908 1543 1708 1400 1089 1044 1231 1270 1015 1854 1819 1494 1874 1271 1239 1310 1051 1271 1934 1318 1156 1001 1623 1563 1396 1481 http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Business%20Vocational%20guidanceมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)