Standards  of  weights  to Tokyo convention <br/><br/>
Universal's eneyclopedia of important central acts and rules  

 - 4th 
 - Delhi   Universal  2009 
 - Pages varies. 
<br/><br/><label>ISBN: </label>9788175347427 
<br/><br/><label>Dewey Class. No.: </label>340.03  / UNI/UNI