Singh, Nishant <br/><br/>
संचार एवं परिवहन प्रणाली | Sanchar evam parivahan pranali / 

 - Delhi  Richa Sahitya Sadan   2012 
 - 176p.  ill. 
 - Rohit Gyan Vigyan Encyclopedia .
<br/><br/><label>ISBN: </label>978818891801X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social interaction
<br/><br/><label>Dewey Class. No.: </label>302.203  / SIN-S