1423 1887 1123 1538 1180 1735 1081 1155 1538 1301 1931 1665 1575 1811 1549 1513 1251 1136 1382 1122 1606 1539 1620 1048 1149 1689 1536 1114 1244 1470 1807 1765 1382 1432 1575 1325 1410 1869 1559 1188 1266 1789 1230 1914 1828 1267 1366 1692 1934 1513 1678 1691 1703 1118 1476 1971 1184 1544 1661 1890 1841 1122 1189 1956 1938 1633 1306 1704 1883 1270 1129 1099 2000 1729 1100 1149 1775 1147 1085 1087 1570 1639 1044 1885 1165 1285 1396 1609 1027 1056 1955 1068 1478 1693 1317 1587 1501 1764 1569 https://ulib.bcnpb.ac.th/ulib6search.usisassist.php?fromrefcode=&keyword=%20Bhatnager,%20Subhash%20Chandra.มีปัญหาในการเชื่อมต่อ/Connection Problems (open url)