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[CÁLCULO]. CARATHÉODORY, C. Cálculo de variaciones y ecuaciones diferenciales parciales de primer orden, 1935; Tratados sobre el cálculo de variaciones (Bernoulli, Euler, Lagrange, Legendre, Jacobi), 2 vols., 1894; BLISS, G. A. Cálculo de variaciones, 1932; KNESER, Adolf. Manual de cálculo de variaciones, 1925; BURKHARDT, Heinrich. Conferencias sobre los elementos del cálculo diferencial e integral y su aplicación a la descripción de fenómenos naturales, 1907; CZUBER, Emanuel. Conferencias sobre cálculo diferencial e integral, 2 volúmenes, 1912; NÖRLUND, N. E. Conferencias sobre cálculo de diferencias, Berlín, 1924. En total, 9 obras Procedencia: biblioteca de Hans y Oscar BOLZA, y posteriormente por herencia.
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