| Level | Piece |
| Ref No | OBS/6/1/1/2/1/3/32 |
| Title | The Observer reader |
| Date | [c1992] |
| Extent | 1 report |
| Creator Name | The Observer Limited |
| Description | Results of marketing analysis on readership of Sunday newspapers. |
| Access Status | Open |
| Format | Typescript |
| Copyright | Guardian News & Media |
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