1157
1035
1794
1635
1812
1441
1478
1172
1177
1987
1921
1402
1831
1559
1250
1247
1471
1345
1785
1441
1186
1425
1098
1486
1417
1568
1553
1436
1387
1939
1605
1044
1468
1339
1370
1849
1662
1219
1872
1035
1177
1626
1573
1114
1057
1598
1239
1738
1031
1960
1857
1958
1083
1279
1883
1243
1918
1791
1932
1452
1960
1652
1692
1906
1467
1125
1673
1843
1259
1711
1437
1202
1824
1847
1900
1745
1348
1057
1787
1763
1827
1578
1971
1256
1543
1372
1923
1335
1568
1502
1480
1326
1644
1867
1345
1685
1517
1673
1684
http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Medical%20geography%20Maps%20Data%20processingมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)