Riccardo Riccioni
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15:12
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TORY666
13:46
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13:21
+21
12:46
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Ukurasa ulianzishwa kwa kuandika 'File:Congruent non-congruent triangles.svg|thumb|370px|An example of the different definitions of shape. The two triangles on the left are congruent, while t...'
12:33
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