Wilson,, P. (2008). Curved spaces: From classical geometries to elementary differential geometry. Cambridge University Press.
Trích dẫn kiểu ChicagoWilson,, P.M.H. Curved Spaces: From Classical Geometries to Elementary Differential Geometry. New York: Cambridge University Press, 2008.
Trích dẫn MLAWilson,, P.M.H. Curved Spaces: From Classical Geometries to Elementary Differential Geometry. Cambridge University Press, 2008.
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