Patni U.  <br/><br/>
Jit ke har raho taiyar 

 -  2011. 
<br/><br/><label>ISBN: </label>978-93-80051-03-1  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>891.47  / PAT