About the author

Rayan Kumar

<p> This my deep hard work and practical experince so that one can easilt understand the basic as well as advance conceps with in limited time.</p> <p> Some ofy sources are:</p> <p> &lt;b&gt;&lt;a href=&quot;http://uttarakhandcolleges.in/mpage/3/subpage/6.html&quot;&gt;Polytechnic colleges in Uttarakhand&lt;/a&gt; &lt;/b&gt;<br /> &lt;a href=&quot;http://toputtarakhandcolleges.com/mpage/5/subpage/39.html&quot;&gt;Uttarakhand Top Engineering Colleges&lt;/a&gt;&lt;/b&gt;</p> <p> &lt;a href=&quot;http://uttarakhandcollegerankings.com/mpage/2/subpage/3.html&quot;&gt;Ranking of Uttarakhand colleges&lt;/a&gt;&lt;/b&gt;</p> <p> http://uttarakhandcolleges.in/mpage/3/subpage/8.html</p> <p> &nbsp;</p> <p> &nbsp;</p>