TY  - BOOK
AU  - Todhunter,I.
TI  - A history of the calculus of variations during the nineteenth century
AV  - QA315 T63
CY  - New York
PB  - Chelsea, 1962
KW  - Cálculo de variaciones
N1  - "an unaltered reprint of the first edition originally published in 1861 under the title a history of the progress of the calculus of variations during the nineteenth century"
ER  -