- Tropy:
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- Źródło:
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- Kp. Mechanics, heat and sound / by Francis Weston Sears. - Cambridge, 1947.
- en.wikipedia, 12.05.2013
- Probability / Grace E. Bates. - Reading, cop. 1965.
- Evolution : the four billion year war / Michael Majerus, William Amos and Gregory Hurst. - Harlow, 1996.
- Kp. American foreign policy / G. John Ikenberry ed. - 3rd ed. - New York [etc.], cop. 1999.
- Analysis for strategic marketing / Vithala R. Rao, Joel H. Steckel. - Reading, 1998.
- Le génie logiciel et ses applications / Ian Sommerville. - Paris, 1988.
- Rekordy KHW:
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- Opisy bibliograficzne:
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