قالب:Greenwood&Earnshaw1st
المظهر
Greenwood، Norman N.؛ Earnshaw، Alan (1984). Chemistry of the Elements. Oxford: Pergamon Press. ISBN:0-08-022057-6.
Greenwood، Norman N.؛ Earnshaw، Alan (1984). Chemistry of the Elements. Oxford: Pergamon Press. ISBN:0-08-022057-6.