Woolman, J  <br/><br/>
Mechanical and physical properties of the British standard En steels (B S 970-1955) 

 - London:   Pergamon Press,   1964 
<br/><br/> Vol. 2 (En 21 to En 39); xx, 488p.<br/>Vol. 3 (En 20 to En 363); xx, 602p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>Subjects--Index Terms: </label>British standards 
<br/><br/><label>Universal Decimal Class. No.: </label>669.14/.15(083.7)BS  / K4.3