Speight, H. <br/><br/>
Economics and industrial efficiency :  an introduction to managerial economics / 
H. Speight. 
 - 3rd ed. 
 - London :  Macmilla,  1970. 
 - [ix] 266 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management.