ISBN-13: 9783846586846 / Angielski / Miękka / 2012 / 100 str.
Ashwani Kumar Chauhan,M.TECH.(NANOSCIENCE & NANOTECHNOLOGY)M.SC. PHYSICS,Assistant Professor in Chandigarh Group of Colleges Gharuan (Mohali).Best Teacher Award for the Year 2010-2011,Best Poster Award in International Conformance in 2011.
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