Category:National Workshop On Tabletop Science Exhibits And Demonstrations
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Media in category "National Workshop On Tabletop Science Exhibits And Demonstrations"
The following 113 files are in this category, out of 113 total.
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National Workshop On Tabletop Science Exhibits And Demonstrations - NCSM - Kolkata 2011-02-12 1090.ogv 33 s, 640 × 424; 12.49 MB