Sharpe, R. W., Chern, S., & Chern, S. S. (1997). Differential geometry: Cartan's generalization of Klein's Erlangen program. New York: Springer.
Παραπομπή Chicago StyleSharpe, R. W., Shiing-Shen Chern, and S. S. Chern. Differential Geometry: Cartan's Generalization of Klein's Erlangen Program. New York: Springer, 1997.
Παραπομπή MLASharpe, R. W., Shiing-Shen Chern, and S. S. Chern. Differential Geometry: Cartan's Generalization of Klein's Erlangen Program. New York: Springer, 1997.
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