| 000 | 00541nam a2200097Ia 4500 | ||
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| 008 | 170517s9999 xx 000 0 und d | ||
| 245 | _aWhen Will Humans Live on Mars? | ||
| 300 | _aUp until very recently, space travel and exploration has been an activity that only government-funded mega-ventures have been capable of taking part in - organizations like NASA. Advancements in aeronautics and space engineering have opened the door for private... | ||
| 650 | _xScience. | ||
| 856 | _uhttp://topdocumentaryfilms.com/when-will-humans-live-on-mars/ | ||
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