Petre,Marian <br/><br/>
Unwritten rules of PhD research 

 - 2nd ed. 
 - Newdelhi  McGrawhill   2010 
 - 272p. 
<br/><br/><label>ISBN: </label>9780071067973 
<br/><br/><label>Dewey Class. No.: </label>378.240941  / PET/U