Investment appraisal / 
National Economic Development Office. 
 - 3rd ed. 
 - London:   HER Majesty’s Stationery Office  1969.  
 - 17 p. :  tables ;  25 cm. 
<br/><br/><label>ISBN: </label>0117003824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Capital investments
<br/><br/><label>Dewey Class. No.: </label>332.6