Indian standard rules for rounding of numerical values 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1960 
 - 12p. 
<br/><br/> IS 2 : 1960 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Rounding Numerical Values-Standards<br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:511.135.6  / ISI