Indian standard specification for radiou gauges 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1969 
 - 6p. 
<br/><br/> IS 5273 : 1969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Radius Gauges<br/>Standards
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:531.718.2  / ISI