Speight, H <br/><br/>
Economics and industrial efficiency  an introduction to managerial economics 

 - 3rd 
 - London  Macmillan and Co Ltd  1962 
 - 266p. 
<br/><br/><label>ISBN: </label>333050517 
<br/><br/><label>Dewey Class. No.: </label>658.9  / SPE