×
+ All Categories
Log in
English
Français
Español
Deutsch
Report -
msl.utcluj.ro Nr11.pdf · modelul legaturilor covalente dintr-un cristal semiconductor, de exemplu Si. Siliciu are patru electroni de valenta (3s 3p ) pe ultimul strat electronic.
Name
Email
Select
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Message
Please pass captcha verification before submit form