परमाणु संख्या
Revision as of 07:52, 14 December 2014 by रविन्द्र प्रसाद (talk | contribs)
(aangrezi:Atomic Number) paramanu kramaank ko hi paramanu sankhya kaha jata hai.
{{#icon: Redirect-01.gif|dhyan dean}} adhik janakari ke liye dekhean:- paramanu kramaank