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| மேற்பரப்பு அட்டவணை (A chart that shows a three dimensional surface that connects a set of data points. As in a topographic map, colors and patterns indicate areas that are in the same range of values) | |||
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| மேற்பரப்பு அட்டவணை (A chart that shows a three dimensional surface that connects a set of data points. As in a topographic map, colors and patterns indicate areas that are in the same range of values) | |||
