Specification for structural steel in building  Reset and reprinted 1965 

 - British standards institution  London  1960 
 - 117p.  fig. 
<br/><br/><label>Nat. Bib. No.: </label>6977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>621.791.92  / STE