File:Data abstraction levels.png
| Uploaded by | Doug Bell~commonswiki |
|---|---|
| Upload date | 2006-02-01T09:44:07Z |
| MIME type | image/png |
| Dimensions | 461 × 304 px |
| File size | 1.2 KB |
| Uploaded by | Doug Bell~commonswiki |
|---|---|
| Upload date | 2006-02-01T09:44:07Z |
| MIME type | image/png |
| Dimensions | 461 × 304 px |
| File size | 1.2 KB |