Indian standard saftey code for erection of structural steelwork 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1974 
 - 13p. 
<br/><br/> IS 7205 : 1974 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Standards <br/> Structural Steelwork<br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:624.014.2  / ISI