Indian standard guide to the use of international system (SI) units 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1969 
 - 29p. 
<br/><br/> SP 5 : 1969 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Measuring Units-Standards<br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>83.7  / ISI