Annual report / 
National Metallurgical Laboratory, Govt. of India 
 - Jamshedpur :  CSIR,  1965-07 
 - V. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steel--Specifications<br/>Iron--Specifications
<br/><br/><label>Dewey Class. No.: </label>669