Indian standard specification for carbon steel black bars for production of machined parts for general engineering purpo 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1974 
 - 10p. 
<br/><br/> IS 2073 : 1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Black Bars<br/> Carbon Steel <br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:669.14-422  / ISI