Salut,
Voir le livre de Shreier; Une explication complète est incluse là-bas.
Ici vous pouvez télécharger le livre:
http://www.edaboard.com/viewtopic.php?t=310284&highlight =
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
