Works Cited

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"Chemical - Oxygen (O)." Chemical - Oxygen (O). N.p., n.d. Web. 24 Feb. 2014. <>.  Basic facts about the element Oxygen.

Hillier, Warwick. Liqued Oxygen. N.d. Liquid Oxygen, Australian National University. Wikipedia. Web. 25 Feb. 2014.

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Schmidt, Wilhelm. Philos experiment of the burning candle. N.d. Pneumatics of Hero of Alexandria, Google Books. Wikipedia. Web. 25 Feb. 2014.

© 2014 Fetter Marcell
A uCoz technológiájával