Rohr, Ian <br/><br/>
Materials 
Ian Rohr 
 - 1st edition 
 - London  A & C Black Publishers Ltd  2009 
 - 24 p,; coll.ill 
<br/><br/><label>ISBN: </label>97814081102602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & allied operations
<br/><br/><label>Dewey Class. No.: </label>620.11 ROH