Carey, S. D. (1997). The physical universe: Study guide to accompany Krauskopt and Beiser. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoCarey, Steven D. The Physical Universe: Study Guide to Accompany Krauskopt and Beiser. New York: McGraw-Hill, 1997.
Deismireacht MLACarey, Steven D. The Physical Universe: Study Guide to Accompany Krauskopt and Beiser. New York: McGraw-Hill, 1997.
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