. comptesrendusheb1141131892acad. es naturelles. ( '/• ) aussi petites qu'on veut. Mais la solution analytique du problème est im- possible, et la complication des instruments est un é » Le but de ce travail est d'essayer de simplifier les instruments, en in- C. R., i8q2, 1" Semestre. IT CXIV, N' 4.) 23. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original nce Periodicals; dicals.

---

Size: 1279px × 1953px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., book, bookcentury1800, bookdecade1890, bookpublisher, bookyear1892