Murrell, Hywel <br/><br/>
Men and machines 

 - London  ; Methuen & Co  , 1976 
 - 144p. 
<br/><br/><label>ISBN: </label>0416823009  80p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering<br/>Machine Engineering
<br/><br/><label>Dewey Class. No.: </label>621.8  / MUR