File:Income effect.PNG
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Original file (400 × 349 pixels, file size: 7 KB, MIME type: image/png)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:55, 21 November 2008 | 400 × 349 (7 KB) | wikimediacommons>Bình Giang | {{Information |Description={{en|1=A graphic shows the income effect of changes in purchasing power on demand quantity.}} |Source=Own work by uploader |Author=Bình Giang |Date=2008-11-21 |Permission={{PD-user|Bình Giang}} |other_vers |
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