Speight, H <br/><br/>
Economics and industrial efficiency  an introduction to managerial economics 
by H. Speight 
 - 3rd ed. 
 - London  MacMillan  1970 
 - x, 266 p. : illus. ; 23 cm. index. 
<br/><br/>Bibliography: p. 259-260. 
<br/><br/><label>ISBN: </label>0333013328 
<br/><br/><label>LCCN: </label>70-535312 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management