Engineering materials  an introduction.  Unit 9.  Steels - how to treat them 

 - Milton Keynes  Open University Press  1982 
 - 35 p.  ill.(some col.)  30cm 
 - Technology T252  unit 9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materials
<br/><br/><label>Dewey Class. No.: </label>620.1  / 1