Several works cite "La longue marche a travers la theorie de galois". The work by Leila Schneps "Grothendieck’s "Long March through Galois theory" ( http://webusers.imj-prg.fr/~leila.schneps/SchnepsLM.pdf ) tells us that there is as TeX format of the Long March.
I have looked on the Internet, and was able only to find the repository grothendieckcircle. It has only the part B of the first part of the work ( http://webusers.imj-prg.fr/~leila.schneps/grothendieckcircle/LM/LMIb.pdf ). In the libraries the manuscript seems to be only available on the bookshelves of several University libraries. Neither Amazon, or other online stores has the manuscript.
Does anyone know if there are scans of the work on the Internet? Or maybe someone has a digital copy of the published work?