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6 January 2015
26 September 2014
21 July 2014
1 July 2014
30 June 2014
24 June 2014
22 May 2014
21 May 2014
Molyneux moved page Historical sources of energy to Energy: historical sources
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20 May 2014
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Fixed figure sizing
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Created page with "Sources of energy used by mankind have changed widely. Similar changes should be expected in the future. (Figure 1) depicts the changes of energy..."
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