Currie, R M & Faraday, Joseph E <br/><br/>
Work study 

 - 4th ed 
 - Pitman books limited, London  1977 
 - ix ,326 
<br/><br/><label>ISBN: </label>0-273-00959-1 
<br/><br/><label>Dewey Class. No.: </label>658.54 Cur/Far