"William J. Baumol... [et al.]" <br/><br/>
Economics 

 -  Sydney : Harcourt Brace Jovanovich, c1992  1992 
 - 932 
<br/><br/><label>ISBN: </label>0729513017 
<br/><br/><label>Dewey Class. No.: </label>330  / 573