Indian standard code of practice for general enginering drawings 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1973 
 - 82p. 
<br/><br/> IS 696 : 1972 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Engineering Drawings-Standards<br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.7  / ISI