Construction Steels/ 
Central Institute of Tool Design (India/ Hyderabad) 
 - Balangal :  CITD ,  1963 
 - Various pagings ;  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Iron--Specifications
<br/><br/><label>Dewey Class. No.: </label>669.1