Colliery haulage and winding equipment.  Part 3.  Specification for 1.5% manganese steel castings / 
 British standard colliery haulage and winding equipment  Specification for 1.5% manganese steel castings 
British Standards Institution 
 - 4 leaves :  illustrations ;  30 cm. 
 - British standard ;  BS 2772 : Part 3 : 1987 .
 - British standard ;  BS 2772 : Part 3 : 1987 .
<br/><br/><label>ISBN: </label>0580156567 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Low-alloy steels.<br/>Steels