Helliwell J F Ed. <br/><br/>
Aggregate investment    Selected readings    

 - Harmondsworth  Penguin Education           1976 
 - 344p. Bib chapterwise and p 331-32 ; Appendix chapterwise  cm. 
 - Penguin Modern Economics Readings .
<br/><br/> Penguin Educaiton 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Investment
<br/><br/><label>Dewey Class. No.: </label>X65.3.N7, L6