Proceedings of the seminar on safety in maintenance/ 
organised Standing Committee on Safety for the Steel Industry 
 - Calcutta:  Standing on Safety for the Steel Industry,  1979 
 - 207 p.:  ill.;  21 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steel industry and trade<br/>Iron industry and trade<br/>Welding--Safety measures
<br/><br/><label>Dewey Class. No.: </label>672