00869nam a2200217 i 4500000000067951CaOOAMICUS20100614000000.0100614s1950 fr u000 u fre u39123SeMilitaBertrand, René <Sec. 19. ; giurista>.(OLS)http://semarc/name/90873L'univers, cette unité /René Bertrand.Paris :La Colombe,1950(Ligugé :Impr. Aubin,1950)236 p. ;22 cm.Eraclito <535 a.C-475 a.C.>.(OLS)http://semarc/subject/7641Universo.(OLS)http://semarc/subject/13331SeMilSeMil1Venegono12O II 583410434104SeMilBibl234107 1245L'univers, cette unité(OLS)http://semarc/title/108383260Paris :La Colombe(OLS)http://semarc/publisher/33062