GEMS Global Electronic Map Set.
| Other author | ProQuest Information and Learning Company. |
| Format | Electronic |
| Publication Info | [S.l.] : Globe Turner, LLC, |
| Supplemental Content | Full text available from eLibrary |
| General note | Title from content provider. |
| Access restriction | Available only to authorized users. |
| Technical details | Mode of access: World Wide Web |
| Genre/form | Electronic books. |