![Calculo De Variaciones: Lecciones Explicadas En... [Spanish] 1274768144 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/E960104DEF3A7ED11DEC78C6BCEAA1CCA6061AFD.jpeg)
This is a reproduction of a book published before 1923. This book may have occasional imperfections
such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact,
or were introduced by the scanning process. We believe...
![C?lculo De Variaciones... [Spanish] 1271704250 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/421CA4EBDEC5C2F7A16D79E9BAD079FDEAF2C656.jpeg)
This is a reproduction of a book published before 1923. This book may have occasional imperfections
such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact,
or were introduced by the scanning process. We believe...
![Cálculo De Variaciones... [Spanish] 0341023353 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/BAE216710C3D80216B9130B0FE11CE086779D8C4.jpeg)
![Cálculo De Variaciones... [Spanish] 0341023361 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/8C3C4CB7197C7C6DC68DD1803BB1C7FDDAECF67B.jpeg)