RT @GoogleFacts: This is how the surface area of a sphere is calculated https://t.co/gNCF2VuOF9 0 atbildes
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Andrejs (2017-09-14 22:36:51) |
RT @GoogleFacts: This is how the surface area of a sphere is calculated https://t.co/gNCF2VuOF9 | |
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Andrejs (2017-09-14 22:36:51) |
RT @GoogleFacts: This is how the surface area of a sphere is calculated https://t.co/gNCF2VuOF9 | |