Bureau of Indian Standard <br/><br/>
Indian standard (IS 456: 2000) 

 -  New Delhi, Bureau of Indian Standard  2000 
 - 100 
<br/><br/> 08088 
<br/><br/><label>ISBN: </label> 820 
<br/><br/><label>Dewey Class. No.: </label>624.183  / BIS-I