de Losada y Puga, Cristobal Sur la trigonométric des petits triangles curvillignes plans. (French) Zbl 0023.07001 Bull. Soc. Math. Fr. 67, 132-136 (1939). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Keywords:Differential geometry PDF BibTeX XML Cite \textit{C. de Losada y Puga}, Bull. Soc. Math. Fr. 67, 132--136 (1939; Zbl 0023.07001) Full Text: DOI Numdam EuDML