"chemach" - 1 õppematerjal

Charles Martin Hall

htm http://en.wikipedia.org/wiki/Charles_Martin_Hall http://www.geocities.com/bioelectrochemistry/hall.htm http://www.oberlin.edu/archive/WWW_files/hall_cm_b.html http://web.mit.edu/invent/iow/hall.html http://www.aluminum.org/ANTemplate.cfm? IssueDate=09/01/2003&Template=/ContentManagement/ContentDisplay.cfm&ContentI D=7083 http://inventors.about.com/library/inventors/blaluminum.htm http://www.corrosion-doctors.org/Biographies/HallBio.htm http://www.chemheritage.org/classroom/chemach/electrochem/heroult-hall.html http://www.ifa.ukf.net/hallcell/hall.htm http://www.oberlin.edu/giving/gp_hall.html