Somasundaram, D., & Geometry, D. (2005). Differential geometry: A first course. Narosa.
シカゴスタイル引用形Somasundaram, D., , Differential Geometry. Differential Geometry: A First Course. Chennai: Narosa, 2005.
MLA引用形式Somasundaram, D., , Differential Geometry. Differential Geometry: A First Course. Narosa, 2005.
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