Swetz, F. J. Was pythagoras chinese?: An examination of the right triangle theory in ancient China.
Chicago-viite (17. p.)Swetz, Frank J. Was Pythagoras Chinese?: An Examination of the Right Triangle Theory in Ancient China.
MLA-viite (9. p.)Swetz, Frank J. Was Pythagoras Chinese?: An Examination of the Right Triangle Theory in Ancient China.
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