स्फ़ेरोमीटर
Revision as of 13:51, 10 January 2011 by व्यवस्थापन (talk | contribs) (Text replace - "{{लेख प्रगति" to "{{प्रचार}} {{लेख प्रगति")
(aangrezi:Spherometer) sferomitar ek vaijnanik upakaran hai. yah goliy tal ki vakrata ki trijya jnat karane ke kam ata hai.
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