1602 1676 1926 1762 1511 1898 1132 1473 1628 1387 1903 1878 1476 1315 1955 1350 1609 1740 1900 1639 1795 1113 1927 1923 1101 1076 1288 1166 1130 1582 1698 1642 1959 1842 1885 1269 1017 1607 1969 1497 1840 1074 1528 1891 1722 1743 1405 1727 1767 1222 1049 1330 1874 1009 1466 1913 1080 1434 1228 1266 1798 1369 1394 1567 1665 1811 1281 1780 1077 1998 1296 1850 1897 1985 1609 1074 1259 1610 1539 1814 1967 1918 1766 1403 1487 1387 1309 1160 1521 1331 1395 1535 1849 1308 1322 1592 1746 1537 1207 http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Machine-shop%20practiceมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)